Baldwin Middle-Senior High, 291 Mill St. W.: 6-12, 1,462 students in 2024-25, a B in Florida's 2026 school grades.

Last checked Oct. 10, 2026. Sources: the school’s website, Duval County Public Schools’ school locator map, school hours page and calendar, the Florida Department of Education’s 2026 school grades file, the federal NCES school directory, and the FHSAA’s 2026-27 football classifications.

Baldwin Middle-Senior High is the Duval County Public Schools middle and high school for grades 6 to 12 at 291 Mill St. W. The campus is in the town of Baldwin, outside Jacksonville city limits, but nearly all of its attendance zone is in Jacksonville: comparing the district’s zone map with U.S. Census Bureau city boundaries, about 98% of the zone’s area lies inside the city, on its far west side. The school serves its zone for both middle and high school.

Who to call
Address 291 Mill St. W., Jacksonville, FL 32234
Phone 904-266-1200
Grades Grades 6 to 12
District Duval County Public Schools
State school number 16-0381

Enrollment and teachers

  • Federal count: 1,462 students in the 2024-25 school year, with 67 full-time-equivalent classroom teachers, according to the NCES directory. That is about 22 students per teacher.

State report card

Florida grades every public school A to F on the share of possible points it earns on the measures in the state’s 2026 school grades file: test scores, learning gains and, for middle and high schools, acceleration and graduation. The file sets an A for combination schools at 65% of points or more.

School year Grade
2025-26 B (60% of possible points)
2024-25 B
2023-24 C

From the state’s 2026 school grades file, the share of students scoring on grade level on the state tests in 2025-26:

  • English language arts: 45%
  • Math: 42%
  • Science: 42%
  • Social studies: 54%
  • Middle school acceleration (a state grading measure): 88%
  • Graduation rate (2024-25): 100%
  • College and career acceleration (2024-25): 97% of graduates

The same file lists 44.5% of the school’s students as economically disadvantaged and the school as a Title I school, which receives federal aid for schools serving low-income families.

The full report card is on the state’s Florida school report cards site. It is an interactive dashboard; the figures above come from the downloadable file.

Attendance zone and feeder schools

Check any address with the district’s school locator map. Zones do not follow city limits.

Comparing the district’s 2026-27 attendance zone maps (shares are of each zone’s area, not of students):

Calendar and bell times

Classes run 7:10 a.m. to 2:05 p.m., according to the district’s 2026-27 school hours, which list the school as an exception to the standard schedule.

From the district’s 2026-27 calendar:

  • Monday, Oct. 12: no school for students (employee planning day)
  • Wednesday, Nov. 11: schools closed for Veterans Day
  • Nov. 23-27: schools closed for Thanksgiving week
  • Dec. 21 to Jan. 1, 2027: winter break
  • Monday, Jan. 4, 2027: employee planning day, no school for students
  • Monday, Jan. 18, 2027: schools closed for Martin Luther King Jr. Day
  • March 15-19, 2027: schools closed for spring break week
  • Friday, May 28, 2027: last day of school

Programs

The district’s magnet programs list shows a magnet program here: Digital Marketing. For the next level, the list names A. Philip Randolph Career Academies, Baldwin Middle/High School, Edward H. White High School and Frank H. Peterson Academies of Technology as the continuing programs. Families apply through the district’s magnet lottery, which for the 2026-27 school year ran Dec. 1, 2025, to Jan. 31, 2026; seats left after the lottery are offered through controlled open enrollment.

Sports and activities

Baldwin plays football in Class 2A, Region 1, District 3 for 2026-27, according to the FHSAA’s football classifications. The other teams in that district are Andrew Jackson, Bolles and KIPP Bold City. The school’s athletics page lists teams in football, cross country, swimming and diving, girls volleyball, girls bowling, cheerleading, golf, basketball, soccer, girls weightlifting, wrestling, track, baseball, tennis, girls flag football and girls fast-pitch softball. It also lists middle school teams. Follow the season on our Friday night football page and the high school scoreboard.

More on Jacksonville schools

Frequently asked questions

What grades does Baldwin Middle-Senior High serve?

Grades 6 to 12. It is a Duval County Public Schools middle and high school at 291 Mill St. W. in Jacksonville.

What is Baldwin Middle-Senior High’s school grade?

Baldwin Middle-Senior High earned a B in Florida’s 2026 school grades, with 60% of possible points. It earned a B in 2025.

What time does Baldwin Middle-Senior High start?

Classes run 7:10 a.m. to 2:05 p.m., according to the district’s 2026-27 school hours.