CLASSEN MS OF ADVANCED STUDIES
Public
Middle Grades 5–8
Part of OKLAHOMA CITY
1901 North Ellison Avenue, Oklahoma City, OK 73106 · (405) 587-5400
Community ratings
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Academic performance
Math proficiency35%
State average 22.1%
Reading / language arts46%
State average 24.9%
EDFacts via Urban Institute Education Data Portal (SY2020-21)
At a glance
916Students enrolled
18:1Student–teacher ratio
42%Free / reduced lunch
CitySetting
Regular SchoolSchool type
Enrollment by grade
Grade 5203
Grade 6235
Grade 7240
Grade 8238
Students
White · 39%357
Hispanic · 29%263
Black · 11%103
Two or more races · 10%88
Asian · 9%83
American Indian/Alaska Native · 2%21
Native Hawaiian/Pacific Islander · 0%1
Counts as reported to NCES; percentages are of students with a reported race/ethnicity.
Enrollment · last 5 years
766’20
783’21
855’22
890’23
916’24
Location
1901 North Ellison Avenue Oklahoma City
Neighbor reviews
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School facts from the U.S. Department of Education (NCES), 2024-2025 school year. Academic scores from the EDFacts via Urban Institute Education Data Portal (SY2020-21). Community ratings and reviews reflect neighbor opinions, not an official measure of school quality.