Comstock Elementary, 2420 NW 18th Ave.: Pre-K-5, 597 students (NCES 2024-25), a C in Florida's 2026 grades.

Last checked Oct. 10, 2026. Sources: the Miami-Dade County Public Schools school directory, the Comstock Elementary website, the Florida Department of Education’s 2026 school grades file, the federal NCES school directory and Miami-Dade County’s attendance boundary maps and address points.

Comstock Elementary is at 2420 NW 18th Ave. in Allapattah. Its zone covers the blocks between the Miami River and NW 26th Street from NW 14th Avenue west to NW 27th Avenue. It earned a C in each of the last two years.

Who to call

  • Front office: 305-635-7341, 2420 NW 18th Ave., Miami, FL 33142
  • School website: comstockelementary.com
  • Enrolling: register in person at the school assigned to your address; the district’s registration guide (PDF) lists what to bring
  • Magnet and choice questions: the district’s School Choice and Parental Options office, 305-995-1922
  • School buses: the district’s transportation department
  • District main line: Miami-Dade County Public Schools, 305-995-1000
Address 2420 NW 18th Ave., Miami, FL 33142
Phone 305-635-7341
Grades Pre-K to 5
Mascot Dolphin
Type Neighborhood school
State school number 13-0881

Principal

Principal Orna L. Campbell Dumeus, according to the school’s website.

Enrollment

The federal NCES directory counted 597 students in the 2024-25 school year, with 36 full-time-equivalent classroom teachers, a ratio of 16.6 students per teacher. The district’s online directory currently lists 518 students against a capacity of 625; it does not give a date for that count.

State report card

Florida grades every public school A to F. The state says school grades “provide an easily understandable way to measure the performance of a school,” in its 2026 school grades overview.

School year Grade
2025-26 C (53% of possible points)
2024-25 C
2023-24 C

From the 2026 grades file, where achievement is the share of tested students at grade level or above:

  • Third grade English language arts achievement: 33%
  • English language arts achievement: 32%
  • Math achievement: 55%
  • Science achievement: 55%

The full report card is on the state’s Florida school report cards site.

Attendance zone

The district’s directory describes the zone this way. From NW 14th Avenue and NW 26th Street, the line runs south to NW 20th Street, west to NW 17th Avenue, south to Miami River, northwest along Miami River to NW 22nd Avenue, south to Dolphin Expressway (State Road 836), northwest to NW 27th Avenue, north to NW 20th Street, east to NW 24th Avenue, north to NW 23rd Street, east to NW 22nd Avenue, north to NW 26th Street, east to NW 14th Avenue, and back to the starting point. The directory dates the zone to the 2012-2013 school year.

In Miami-Dade County’s elementary attendance boundary map, 2,036 of the city’s 77,214 address points, about 2.6%, fall in its zone.

The district’s directory places Comstock Elementary in the Miami Jackson Senior High feeder pattern.

Check any address with the district’s Find Your Neighborhood School lookup.

Calendar and bell times

From the district’s directory:

  • Pre-K, kindergarten and first grade: 8:20 a.m. to 1:50 p.m.
  • Grades 2 to 5: 8:35 a.m. to 3:05 p.m.
  • Grades 2 to 5, Wednesdays: 8:35 a.m. to 1:50 p.m.

Next breaks on the district’s 2026-27 calendar (PDF):

  • Friday, Oct. 16: end of the first grading period
  • Tuesday, Nov. 3: teacher planning day, no students
  • Wednesday, Nov. 11: Veterans Day, schools closed
  • Nov. 26-27: Thanksgiving holiday and recess day
  • Dec. 21 to Jan. 1: winter recess

More on Miami schools

Frequently asked questions

What grades does Comstock Elementary serve?

Pre-K through fifth grade, at 2420 NW 18th Ave., Miami.

What is Comstock Elementary’s school grade?

It earned a C in Florida’s 2026 school grades for the 2025-26 school year, with 53% of possible points, after a C in 2025.

Which high school does Comstock Elementary feed into?

The district’s school directory places it in the Miami Jackson Senior High feeder pattern.

What time does Comstock Elementary start?

Pre-K, kindergarten and first grade, 8:20 a.m. to 1:50 p.m.; Grades 2 to 5, 8:35 a.m. to 3:05 p.m.; Grades 2 to 5, Wednesdays, 8:35 a.m. to 1:50 p.m.. From the district’s school directory.