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A+

Classen HS of Advanced Studies

PublicHighGrades 9–12

1901 North Ellison Avenue, Oklahoma City, OK 73106 · (405) 587-5400 · Part of Oklahoma City Public Schools

Oklahoma City’s Schools page →

Directions
Students
810
Students per teacher
18:1
Free or reduced lunch
46%
Setting
City
Grades
9–12
The gist

What stands out about Classen HS of Advanced Studies

  • Its own letter, A+: reading and math results near the top of Oklahoma State’s public schools
  • Math proficiency 15 pts above the state
  • Reading / language arts 32 pts above the state
  • Enrollment up 18.2% since 2020–21

On the path

Where Oklahoma City kids come from and go next. The whole path →

5–813 middle schoolsDepends on your address
9–12Classen HS of Advanced StudiesYou are here

Test scores

2020–21
Math proficiency37%
State average 22.1%
Reading / language arts57%
State average 24.9%

Its own letter, A+, places these results among Oklahoma State’s 1,626 public schools with results. Source: EDFacts via Urban Institute Education Data Portal (SY2020-21).

Location

Directions ↗

1901 North Ellison Avenue, Oklahoma City

Students

Enrollment by grade
Grade 9244
Grade 10236
Grade 11177
Grade 12153
Enrollment over time
685’20
673’21
743’22
810’23
810’24

Up 18.2% since 2020–21.

Who goes here
White 33%Hispanic 24%Black 18%Two or more races 12%Asian 11%American Indian/Alaska Native 1%Native Hawaiian/Pacific Islander <1%

As reported to NCES, share of students with a reported race or ethnicity.

Parents talk

Questions and answers about Classen HS of Advanced Studies from Oklahoma City families.

Other schools in Oklahoma City Public Schools

The district →
Fillmore Es
Elementary · Grades PK–4 · Oklahoma City
D−
617 students18:1
Heronville Es
Elementary · Grades PK–4 · Oklahoma City
D−
596 students16:1
Adelaide Lee Es
Elementary · Grades PK–4 · Oklahoma City
D−
571 students16:1
Britton Es
Elementary · Grades PK–4 · Oklahoma City
D−
571 students19:1
Prairie Queen Es
Elementary · Grades PK–4 · Oklahoma City
D
568 students17:1
Cesar Chavez Es
Elementary · Grades PK–4 · Oklahoma City
D−
559 students16:1

School facts: U.S. Department of Education (NCES), 2024–2025 school year. Test scores: EDFacts via Urban Institute Education Data Portal (SY2020-21). A school’s letter is our own summary of its reading and math results against Oklahoma State’s other public schools; Oklahoma City’s School Grade is built from its districts’ results. Map: © OpenStreetMap contributors.