MNPS Statement on Trump’s DACA Action

As U.S. Attorney General Jeff Sessions rolled out the Trump Administration’s plan to rescind DACA (Deferred Action for Childhood Arrivals), MNPS issued a statement calling the President’s decision “unacceptable.”

Here’s the full statement:

Former President Lyndon B. Johnson once shared, “If we succeed, it will not be because of what we have, but it will be because of what we are; not because of what we own, but, rather because of what we believe.”  In light of President Trump’s announced intention to end Deferred Action of Childhood Arrivals (DACA), Metro Nashville Public Schools wants to reassert our belief that all school-aged students should have access to an excellent education, and thus access to enhanced opportunities, without regard to their immigration status or the immigration status of their parents.

Students affected by ending DACA include high school students who are presently participating in the program and younger students (age 10-14) who will be eligible upon turning 15. Moreover, and perhaps more tragic, it exposes parents of United States citizens to deportation even though the parent arrived in this country as a child and the United States may be the only home he/she has known.  In effect, their children are second generation Americans and the living embodiment of the American dream. Nevertheless, the rescission of DACA will either require these young U.S. citizens to leave the country or be separated from their parents despite their parents’ longstanding residency and contribution to our community.

The intended rescission of DACA denies our schools and communities many ambitious, intelligent, and highly-motivated students, parents, teachers and staff and will result in fear and uncertainty for many of the families and students we serve. Plainly stated, the result of the President’s announced ending to DACA is unacceptable. We call on Congress to enact the Dream Act or otherwise codify DACA with legislation immediately.

For more on education politics and policy in Tennessee, follow @TNEdReport


 

Trade Offer

I reported last week on the Data Wars brewing between the state’s two largest school districts and the Tennessee Department of Education.

Now, as both Nashville and Memphis dig in, MNPS is offering a trade of sorts.

Chalkbeat reports on a letter sent by MNPS Board Chair Anna Shepard to Education Commissioner Candice McQueen.

In her letter, Shepard proposes cooperation between the state’s Achievement School District (ASD) and MNPS based on several conditions.

Specifically:

I would personally be willing to consider a coordinated initiative under which MNPS, using its existing communications infrastructure, would inform families about ASD choice options — if they choose to “opt in” to such communications. I cannot speak for my board colleagues until such time as we have had the opportunity to deliberate on this concept.

Shepard’s conditions:

  1. A moratorium on ASD expansion
  2. State subsidies for schools that lose students to the ASD
  3. The State engage in discussions around a new “fiscal impact” component of the BEP to address the impact charter schools have on local school districts

Regarding that fiscal impact, an audit of MNPS published in 2015 noted this:

“The key question for determining fiscal impacts is whether enrollment reductions allow a district to achieve expenditure reductions commensurate with revenue reductions. Fixed costs are incurred regardless of whether students attend traditional or charter schools. The problem is that some fixed costs, such as building maintenance, computer network infrastructure, and health services do not vary based on enrollment. Therefore, teachers and their salaries are a key cost driver tied to student enrollment … However, it is not always possible to reduce teacher costs proportionate to losses in revenue. For these costs to be reduced significantly, the school would need to close altogether.”

As for the ASD moratorium, it seems that the turnaround district continues to produce underwhelming results. Combine this with a track record of poor communication and you begin to understand why districts aren’t eager for the ASD to open more schools in their backyards.

For her part, Commissioner McQueen is seeking an Attorney General’s opinion on the MNPS and Shelby County interpretation of the data-sharing law passed in the 2017 legislative session.

It seems unlikely that McQueen would agree to the conditions set forth by Shepard. It seems possible both MNPS and Shelby County will face the threat of fines should they continue resisting.

Stay tuned as the Data Wars heat up.

For more on education politics and policy in Tennessee, follow @TNEdReport


 

(Virtual) Ravens and Cobras and Bears! Oh My!

Thanks to reading the work of TC Weber, I tuned-in to the scope of the teacher shortage facing MNPS. It’s a topic I’ve written about before, including earlier this summer as the issue appeared to be on track to create problems for the start of school.

TC points to a NewsChannel5 piece detailing the challenge. Specifically, hundreds of MNPS students, especially at Antioch (Bears), Cane Ridge (Ravens) and Whites Creek (Cobras) will now receive instruction via online education provider Edgenuity. Oh my!

Here’s a review of materials developed by Edgenuity for grades 9-12 ELA done by the Louisiana Department of Education. Here’s the short version: Edgenuity received a Tier III (the lowest) rating for the quality of the materials it provided to students for grades 9-12 ELA.

Here’s what Louisiana had to say about Edgenuity’s 6-8 math materials. Also an overall Tier III rating, but mixed reviews depending on grade level and specific learning objective.

Why is all of this necessary? NewsChannel5 reports:

Hundreds of parents with children in Metro Nashville Public Schools had letters sent home this week telling them that their kids were having to take online courses in the classroom due to a teacher shortage.

The district has had a tough time finding teachers for certain subjects, including math, sciences, exceptional education, English as a second language, and world languages.

Because of that, students at Antioch, Whites Creek, and Cane Ridge high schools were told they would be taking online courses through a website called “Edgenuity.”

What’s interesting about this is that it is a problem that has been brewing for a long time. While the problem is not entirely unique to MNPS as a spokesperson points out, it’s one MNPS has known was coming.

Just over two years ago, I wrote about the coming teacher shortage in Tennessee. Specifically, I noted a study by the Appalachian Regional Comprehensive Center that said:

Since 2009, Tennessee has identified shortages in the overall numbers of K-12 teachers needed for public schools as well as teachers for specific subjects. There is a critical need in the state for STEM teachers, as well as shortages in high school English, social studies, world languages, Pre-K through high school special education, and English as a second language.

No, the problem is not entirely Nashville specific. But, it’s one the state has been warning about since 2009.

At the time of that 2015 piece, I was writing in response to a query raised by MNPS Board Member Will Pinkston about the competitiveness of teacher pay in Nashville. Sure, teacher pay isn’t the only factor causing the shortage. But it’s certainly a factor.

Here’s what I wrote then:

1) Starting pay in MNPS is on par with the cities Pinkston identifies as similar to/competitive with Nashville.

2) Long-term pay increases in MNPS don’t keep pace with those in other, similar districts. Taking Denver as an example, a teacher who received NO ProComp incentives and maintained only a bachelor’s degree would make at Step 13 very close to what an MNPS teacher with similar education makes at Step 20. In all other cities examined, the top step is higher (from $3000 to $15,000) than it is in MNPS.

That was just two years ago, mind you. This summer, as MNPS was looking at high turnover and an inability to recruit teachers, I noted:

Imagine working for 25 years in the same profession, earning an advanced degree in your field, and making $7000 less than the “comfortable living” salary for your city? That’s what’s happening in MNPS.

I compared Nashville to a demographically similar city just three hours north (Louisville) and found:

Teachers in Nashville start at $42,100 with a bachelor’s degree. In Louisville, they start at $42,700. So, starting pay in Nashville is competitive. But, let’s look longer term. That same teacher after 10 years in Nashville will earn $47,000. In Louisville, it’s $54,974.

Oh, and let me note this: The salary to live comfortably in Louisville is $49,000. Teachers in Louisville hit that pay rate by year 5. A teacher in Nashville isn’t making $49,000 even after 10 years of experience. The pay scale in Nashville simply isn’t moving up quickly enough.

So, what about after 20 years? A Nashville teacher with a bachelor’s degree and 20 years experience makes $56,000. In Louisville, that teacher makes $71,000. A teacher working in Louisville with 20 years experience earns $22,000 more a year than that city’s “comfortable living” salary. In fact, they earn more than Nashville’s “comfortable” salary.

No, better pay alone won’t solve the teacher shortage being experienced in MNPS. But, failure to address the issue of teacher compensation will mean more virtual Ravens, Cobras, and Bears in the future.

This is a problem that could be clearly seen years ago and which still hasn’t been adequately addressed.

For more on education politics and policy in Tennessee, follow @TNEdReport


 

Data Wars

Candice McQueen has set up a showdown with the state’s two largest school districts over student data sharing and charter schools.

McQueen sent a letter to Shelby County Schools and shared the same letter with MNPS. In the letter, she notes a new state law requiring school districts to share student data with charter schools upon request. The data is used so that charter schools can market to potential students.

Here’s how Chalkbeat reports on the Shelby County issue:

Commissioner Candice McQueen directed Superintendent Dorsey Hopson on Monday to immediately share the information requested by Green Dot Public Schools. She said the district’s refusal violates a new state law by withholding information that charter operators need to recruit students and market their programs.

Shelby County Schools has not yet said they will comply with McQueen’s request.

The primary sticking point seems to be with the charter schools that are now part of the Achievement School District (ASD). The ASD’s experience in Shelby County has been troubled, at best. From communication challenges to struggling performance, the ASD has not lived up to expectations.

For its part, MNPS is beginning to take steps to restrict the data available to the ASD.

Jason Gonzalez reports in the Tennessean:

The practice of providing charter schools with student contact information has been common in Nashville, but board members bristled on Tuesday over the sharing of information with the Achievement School District.

While not a final vote, the board took a crucial step forward with a new policy that will not release contact information to the Achievement School District.

The policy moved out of committee with 7 board members in favor, Jo Ann Brannon abstaining and Mary Pierce voting against the proposal.

The key question now is: What happens if Shelby County and MNPS refuse to share this data? What penalty might they face?

Gonzalez notes:

In 2012, Metro Schools decided to reject the Great Hearts Academies charter schools application — after the state directed it not to do so — and then-Tennessee Education Commissioner Kevin Huffman docked Nashville $3.4 million in education funds.

Similarly, during the TNReady testing fiasco, McQueen threatened districts with a funding penalty.

It’s not yet clear what will happen this time, but it seems like a financial penalty will ultimately be on the table if the two districts fail to comply.

Stay tuned, the data wars are beginning.

For more on education politics and policy in Tennessee, follow @TNEdReport


 

#BacktoMNPS Problems

The first day back to school is always an exciting time! But for MNPS, there are some problems lingering over it.

Overton

MNPS announced late last week that Overton High School would start two days late because construction was not completed at the school. News came out today that Overton may push back the first day again. I was at Overton late this summer, and there were literally no exterior walls on parts of the building. A plan of action should have been put into place earlier. On July 26th, someone tweeted school board member Will Pinkston about the delays at Overton. He responded, “Don’t like it, call the charters.”

Lead in the water

Friday news dumps are used to avoid the media. MNPS used a Friday news dump to let the city know about the results of the lead testing. As one would expect, there was lead found in numerous buildings across the district. Here’s part of the report:

With results in for 138 buildings, 119 buildings had no lead levels above the public drinking water standard.  Of the more than 4,000 samples taken during the past three weeks, only 38 showed lead levels above the standard of public water systems (15 parts per billion) – that is just less than one percent of the total tested. All 38 of those sample locations, which are in 19 schools, have been disconnected and taken out of service until repairs can be made and water retested.

Hunters Lane

A family filed suit last week alleging Hunters Lane violated Title IX. From The Tennessean:

According to the lawsuit, the girl was “subjected to unwelcome sexual contact by a male student” April 17 in an unlocked classroom while another student recorded it on video.

“This practice was so widespread within the Defendant’s school system that the students nicknamed the activity ‘exposing’ the individual involved,” the lawsuit says. The videos prompt ridicule as they are circulated around the school and internet, the lawsuit says.

The lawsuit says when the school learned of the video, it violated Title IX by suspending the 15-year-old girl and doled out no discipline intended to stop the spread of the video. The two other students involved were also suspended, according to the lawsuit.

Teacher Shortage

It’s a yearly problem felt across the country. WKRN reports that MNPS is short 140 teachers. Most of shortages are for math and special education. We need our leadership, both central office and school board, to focus on ways to retain our teachers.

Metro Schools says it has about an 80 percent retention rate. That means in a school district with about 6,000 teachers, about 1,200 teachers leave each year. Half of those teachers leave after only a year or two of teaching.

LEAD Public Schools released the news that their CEO, Chris Reynolds, was resigning days before the start of the new school year. Without missing a beat, Will Pinkston wrote an open letter attacking the school and paid for it to be advertised on Facebook. In his letter, Pinkston wrote,  “I am writing to demand a detail explanation of the reasons behind Reynold’s departure.”

Parent and blogger TC Weber had the perfect response detailing the scores of people that have left MNPS in just the past few weeks. According to Pinkston, the loss of MNPS staff is nonsense.

I agree with TC.  Let’s spend the necessary time and effort to make our school system better before we go off attacking others.

For more on education politics and policy in Tennessee, follow @TNEdReport and @zbarnes.


 

Memphis, Cincinnati, Louisville

These three nearby cities — similar in size and demographics to Nashville — pay teachers significantly more and have lower cost of living.

How can Nashville begin to close the gap?

Certainly, there’s a local responsibility. MNPS should work closely with Mayor Barry and Metro Council to make investing in teacher pay and support a top priority. There’s no reason these cities should be able to afford to pay significantly more than Nashville.

Next, leaders in Nashville should press the state to fund teacher compensation through the BEP formula at a rate that matches the actual cost of hiring a teacher. Doing so would mean an additional $21 million a year for MNPS. Invested and distributed equally, those funds could mean a raise of over $3000 per teacher. That’s not enough, but it’s a start toward improving pay.

Of course, Nashville’s policymakers can’t get away with just blaming the state — Memphis also deals with Tennessee’s inadequate BEP and still manages to offer a pay rate that is better than Nashville’s with a cost of living that is lower.

Shelby County pays teachers about $6000 more per year than Nashville. Teachers in Cincinnati and Louisville can expect to earn around $7000 more per year than Nashville teachers after 10 years and about $15,000 more per year after 20 years of experience.

Tennessee should definitely step up and invest in teachers across the state, and that would certainly benefit Nashville. But Nashville leaders must making teacher compensation and support a top priority.

For more on education politics and policy in Tennessee, follow @TNEdReport


 

Teacher Turnover in MNPS

It is a problem. A big one. The Tennessean reports:

Over 50 percent of the teachers leaving Metro Nashville Public Schools are within their first three years of teaching, according to district officials.

The article notes the district is taking some steps to address this:

Due to the high turnover, district leaders said they hope to expand retention initiatives in the coming year by making mandatory a new teacher introductory program, as well as ensuring all new teachers have a seasoned mentors to guide them.

Those are both important. Mentoring can be a great way to help new teachers navigate their first years in a very challenging profession.

School Board member Amy Frogge also raised the issue of teacher pay. It’s certainly worth examining.

As I noted earlier this week, teachers in Nashville aren’t paid as well as their counterparts in similar urban districts, like Louisville. They also face a city with a rising cost of living.

This fact should be of concern:

The salary to live comfortably in Louisville is $49,000. Teachers in Louisville hit that pay rate by year 5. A teacher in Nashville isn’t making $49,000 even after 10 years of experience. The pay scale in Nashville simply isn’t moving up quickly enough.

Teach your heart out in MNPS for 10 years and you still don’t make $50,000 a year. Is it any wonder teachers leave early on to pursue other, more financially rewarding careers?

No, it’s not all about money. But when teachers in Nashville can’t even earn enough to live comfortably in the city, we have a problem. When teachers in Nashville earn $15,000 less than teachers in Louisville after 20 years of experience, we have a problem.

Leaving behind the comparison to Louisville, one big problem is teacher pay relative to cost of living:

Imagine working for 25 years in the same profession, earning an advanced degree in your field, and making $7000 less than the “comfortable living” salary for your city? That’s what’s happening in MNPS.

Another part of the problem with teacher pay in Nashville can be attributed to a state government that has historically kept teacher pay relatively low. In fact, teachers in Tennessee earn roughly 30% less than similarly educated professionals.

Certainly, a number of factors contribute to high teacher turnover among early career teachers. Teaching is a difficult job and doing it well requires resources and support. Teacher pay is certainly a part of the equation. Adding mentors and mandating an introductory program may help, but addressing pay is also essential. As the Tennessean article notes:

Last year, the district faced more than 100 vacancies by the end of July and with about a week until school started. That was higher than in previous years, given the district has averaged about 40 teacher vacancies at the beginning of the school year.

It’s difficult to sign people up for a challenging job that pays 30% less than other professions requiring similar preparation. It’s clearly challenging to keep people in those jobs once they’ve taken them.

How long will MNPS’s relatively low pay for teachers be sustainable?

For more on education politics and policy in Tennessee, follow @TNEdReport


 

Not Nearly Enough

How much are MNPS teachers paid relative to their peers in similar districts? This was a question I attempted to answer two years ago. The results then were discouraging. They clearly indicated MNPS needed to do much more in terms of compensation for educators.

The question of the adequacy (or, rather, inadequacy) of MNPS teacher compensation is relevant again in light of a recently published study in Business Insider. Here’s the key finding:

It takes a salary of $70,150 to live in Nashville today.

Here’s how they came up with that number:

Live comfortably factors include housing, groceries, utilities and health insurance premiums. Monthly costs were totaled and multiplied by 12 to get the annual dollar cost of necessities in each city. This dollar amount for necessities was then doubled to find the actual annual income needed to live comfortably in the city, assuming a person is following the 50-30-20 budgeting guideline, which requires an income double the cost of necessities. This study also compared the amount of income needed in each city to each city’s actual median pretax household income, according to the latest U.S. Census Bureau data. The amount of money specified for savings is equal to 20 percent of the total income needed, and the amount specified for discretionary spending is equal to 30 percent of the total income needed.

And, I’m going to point out again:

It takes a salary of $70,150 to live in Nashville today.

So, how are Nashville’s teachers doing in the “live comfortably” index? Not so good.

Teachers in Nashville will receive a 3% raise this year, so that’s positive. Getting to that point did take some back and forth between the School Board and Mayor Barry, but it got done. However, it’s not nearly enough to get them to a “comfortable” salary. Or even one that is competitive with similar cities.

In my 2015 analysis, I compared Nashville to a number of similar cities. For this case, we’ll look at Louisville, Kentucky. It’s roughly the same size, has slightly more students, and is just a few hours away. A teacher graduating from MTSU or Western Kentucky could reasonably look at jobs in Nashville and Louisville and be close to friends and family in either city.

Teachers in Nashville start at $42,100 with a bachelor’s degree. In Louisville, they start at $42,700. So, starting pay in Nashville is competitive. But, let’s look longer term. That same teacher after 10 years in Nashville will earn $47,000. In Louisville, it’s $54,974.

Oh, and let me note this: The salary to live comfortably in Louisville is $49,000. Teachers in Louisville hit that pay rate by year 5. A teacher in Nashville isn’t making $49,000 even after 10 years of experience. The pay scale in Nashville simply isn’t moving up quickly enough.

So, what about after 20 years? A Nashville teacher with a bachelor’s degree and 20 years experience makes $56,000. In Louisville, that teacher makes $71,000. A teacher working in Louisville with 20 years experience earns $22,000 more a year than that city’s “comfortable living” salary. In fact, they earn more than Nashville’s “comfortable” salary.

How about the top of the pay scale? At year 25, a Nashville teacher earns $57,000. In Louisville, it’s just over $72,000.

Some may note that teachers often earn advance degrees over the course of their career and that boosts pay. That’s true. So, a teacher with a master’s degree working in Nashville earns $62,600 at the top of the scale. In Louisville, it’s $78,000.

Imagine working for 25 years in the same profession, earning an advanced degree in your field, and making $7000 less than the “comfortable living” salary for your city? That’s what’s happening in MNPS.

One more note: If Nashville teachers want to come closer to the comfortable living salary, they could make their home in Nashville and commute to Williamson County, where teachers at the top of the scale with a bachelor’s degree earn just over $61,000 — or $4000 more than Nashville teachers. Got a master’s degree? You can earn just over $65,000 at the top of Williamson County’s scale.

Attracting and retaining teachers will become increasingly more difficult if MNPS doesn’t do more to address the inadequacy of it’s salaries. The system was not paying competitively relative to its peers two years ago, and Nashville’s rapid growth has come with a rising cost of living. Does Nashville value it’s teachers enough to pay them a comfortable salary? Or, will Nashville let cities like Louisville continue to best them in teacher compensation?

For more on education politics and policy in Tennessee, follow @TNEdReport


 

MNPS Hosts Early Childhood Summit

From a press release:

Metro Schools brought together early childhood educators, community partners and businesses to connect and collaborate at MNPS’ Excellence in Early Education Summit 2017 on June 21.

Attendees learned about MNPS’ pre-K program developments throughout this past year, and the program’s work towards building quality pre-K across Davidson County.

The summit also highlighted the milestones met through the federal Preschool Development Grant – Expansion (PDG-E), which has provided MNPS the opportunity to expand access to high quality pre-school programs by adding new classrooms and strengthening the quality of existing classrooms.

Dr. Shawn Joseph and Mayor Megan Barry provided remarks during the summit focused on the importance of building a strong learning foundation to support and develop Nashville’s youngest learners. Dr. Elizabeth Alves, assistant commissioner for the Office of Early Learning and Literacy at the Tennessee Department of Education (TDOE), provided the keynote and discussed the importance of quality pre-K programs throughout Tennessee.

MNPS Pre-K community partners participated in a round table discussion, including: Conexión Américas, Global Education Center, KinderCare, Nashville Public Library, MNPS Pre-K Comprehensive Services, MNPS Plant the Seed, MNPS Pre-K Coaching and Instructional Support, The Headstart Program (Metro Action Commission), United Way of Metropolitan Nashville and Vanderbilt Peabody Research Institute. During their presentations, they provided attendees with an overview of their organization, and discussed their work through the PDG-E grant and the impact they have had on Metro’s pre-K program and students.

This is the second Excellence in Early Education Summit hosted by Metro Schools. The event was sponsored by the Tennessee Department of Education with Preschool Development Grant-Expansion Funds.

For more on education politics and policy in Tennessee, follow @TNEdReport


 

Finally 4=4

Over the past three years, Governor Haslam has proposed and the General Assembly has approved significant increases in funds for teacher compensation. Unfortunately, those dollars haven’t always made it into teacher paychecks. There are a number of reasons for this. One of those is the State Board of Education’s decision in the past two years to approve smaller adjustments to the state’s minimum salary schedule for teachers.

Today, the State Board of Education met and voted on the state’s minimum salary schedule for teachers for 2017-18. This year, the Board approved a 4% increase in the minimum salary and also adjusted each step on the scale by 4%. This matches the appropriation of the General Assembly, which passed a budget that included a 4% increase in BEP funds for teacher compensation.

According to the state’s analysis, this change will require 46 of the state’s 141 districts to raise teacher pay. These are mostly rural districts on the low end of the state’s teacher pay range. This will mean a number of teachers across the state should see meaningful increases in their paychecks in the coming year.

The new minimum salary for a teacher with a bachelor’s degree and no experience is $33,745. The top of the scale for a teacher with a bachelor’s degree and 11 years of experience (the scale includes only 4 steps for teachers with bachelor’s degrees, just three if you have an advanced degree) is $40,595. For advanced degrees, salaries must start at $37,300 and step three (11 years experience or more) requires a minimum of $45,075.

That $40,595 figure after 11 years of teaching seems disturbingly low. In fact, I’ve argued before that Tennessee should aim for a starting pay for teachers of at least $40,000.

That said, this year’s State Board of Education represents real progress that will result in significant pay increases for teachers in nearly a third of the state’s districts. Perhaps the upward pressure will also encourage other districts to push their pay up. We’ve already seen Metro Nashville move toward a 3% raise, as one example.

Here’s how the Tennessee Education Association viewed today’s salary move:

For the first time in four years, the Tennessee State Board of Education voted Wednesday to apply the full raise budgeted by the General Assembly for teachers to the State Minimum Salary Schedule. TEA has pushed the legislature and the state board for years to reinstate the practice of applying the full amount to the salary schedule as it is the best way to ensure all Tennessee teachers receive the raise promised to them by the governor and their legislators.

“When the board moved away from applying the entire raise percentage to the salary schedule, disparities in teacher pay and stagnant wages increased statewide,” said TEA President Barbara Gray. “While Governor Haslam and the state legislature have done their part to increase teacher salaries, only a fraction of the budgeted raises were actually trickling down into teacher paychecks. The state board action this week should begin to remedy that problem.”

The recommendation by the Department of Education and the vote by the state board to increase the salary schedule and each step by 4 percent are in direct response to TEA’s advocacy efforts. Hundreds of TEA members have contacted legislators to let them know their teachers back home were not receiving the raises passed in the General Assembly. Members and TEA staff worked closely with the administration and legislators to find a way to correct the issue.

“Teachers statewide are increasingly struggling to support their own families on the stagnant wages of a public school teacher,” Gray said. “It is unacceptable for teachers to have to choose between the profession they love and their ability to keep the lights on at home or send their own children to college. The pressure applied by state elected officials was critical to reversing the State Board’s pattern of diminishing the raise passed by the General Assembly, a move which should finally make our teachers whole and help them support their families.”

For more on education politics and policy in Tennessee, follow @TNEdReport