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SCHOOL COMMUNITY·OKLAHOMA CITY·NCES 402277001877

Classen Ms of Advanced Studies

1901 North Ellison Avenue, Oklahoma City, OK 73106 · (405) 587-5400 · Oklahoma County
GRADES 05–08MIDDLE11-CITYTITLE IREGULAR SCHOOL916 STUDENTS
A+
allk12 Grade
Scored higher than 99% of Oklahoma public middle schools
  • A+Test scores Share of students meeting the state standard in reading, math, and other tested subjects, 2023-24 and 2024-25.
  • A+Beats expectations How far test scores land above or below what the share of low-income students predicts for a school in this state.
  • ·Three-year trend Not available for this school, so the grade uses the other parts.

Grades compare a school only with schools in the same state, because every state gives its own test. How grades work · Top-graded Oklahoma public middle schools

Enrollment
916
Middle
DISTRICT 579 · STATE 388
Student : Teacher
18.3:1
50 FTE teachers
DISTRICT 15.2:1 · STATE 15.7:1
Free / Reduced Lunch
42%
389 students
DISTRICT 91% · STATE 68%
Community
1
0 members
Enrollment and student:teacher ratio compared against other middle schools. Free/Reduced Lunch and demographics compared against all schools.

Enrollment by grade, 2024-25

GradeStudentsShare
Grade 520322%
Grade 623526%
Grade 724026%
Grade 823826%
Student demographics
74%Diversity index
The chance that two students picked at random belong to different racial or ethnic groups.
DISTRICT 61% · STATE 73% · US 70%
White
35739%
DISTRICT 11% · STATE 43% · US 43%
Hispanic
26329%
DISTRICT 57% · STATE 21% · US 30%
Black
10311%
DISTRICT 19% · STATE 8% · US 15%
Asian
839%
DISTRICT 2% · STATE 2% · US 6%
Two+
8810%
DISTRICT 7% · STATE 14% · US 5%
Native American
212%
DISTRICT 2% · STATE 11% · US 1%
Pacific Islander
10%
DISTRICT 0% · STATE 0% · US 0%
Student head counts by race/ethnicity from federal NCES enrollment data. District, state, and US figures are each group's share of all public school students in that area (US excludes territories). Very small groups may be suppressed in the source, so categories do not always sum exactly to total enrollment.
Gender split
Male
40945%
Female
50755%

Discussions

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Test scores

OSTP / CCRA 2024-25 . % Proficient + Advanced
English Language Arts
57.2%
OK avg 30.6%
Math
50.9%
OK avg 32.6%

What this means: On the OSTP / CCRA, Oklahoma's statewide test, about 57 of every 100 students at this school read and write at grade level and about 51 of 100 do math at grade level. Across all Oklahoma schools, those numbers are about 31 and 33.

Source: OSTP / CCRA. All students, all grades. See all years and grades →

BeatsExpectations

Demographically-adjusted score · methodology
Tier
OUTPERFORMING
Top 10% of OK schools after controlling for student poverty
Actual proficiency
56.7%
composite math + reading, all grades
Predicted
41.1%
based on OK schools with similar FRL share
Beats by
+15.6pp
above demographic expectation

What this means: About 57% of students here test proficient in math and reading, well above the roughly 41% typical for Oklahoma schools with a similar share of low-income students. BeatsExpectations ranks schools against others at the same poverty level, not by raw scores, so a school can post high scores and still fall short of its prediction, or post lower scores and still beat it. This school clears its prediction by about 16 points, placing it in Oklahoma's top 10%.

BeatsExpectations runs a per-state regression of proficiency on free/reduced-lunch share, then scores each school by residual. How this is calculated →

Schools most like Classen Ms of Advanced Studies

Classen Ms of Advanced Studies's state test result (56.7% proficient) is higher than 5 of the 5 schools below with a result.

SchoolStudentsLow-incomeProficient
Classen Ms of Advanced Studies this school91642.5%56.7%
Mustang North Middle School
Yukon
72543.3%41.7%
Centennial Middle School
Broken Arrow
1,06043.2%23.7%
Jenks East Intermediate Elementary School
Tulsa
81539.8%34.2%
Canyon Ridge Intermediate Elementary School
Oklahoma City
79847.0%43.0%
Oneta Ridge Middle School
Broken Arrow
93840.7%28.7%
Matched among Oklahoma middle schools on enrollment, the share of students from low-income families (eligible for free or reduced-price lunch), and racial and ethnic makeup. Proficient is the average share of students meeting the state standard across all of the school's state tests in 2023-24 and 2024-25, the same combined score our test-score rankings use. Online schools and schools serving specialized populations are not matched.

Where Classen Ms of Advanced Studies ranks

Among middle schools
MeasureThis schoolIn OklahomaIn Oklahoma County
State test proficiency
ranked highest first
56.7%#3 of 222#2 of 27
Math proficiency
ranked highest first
50.9%#7 of 223#3 of 28
Reading proficiency
ranked highest first
57.2%#1 of 211#1 of 27
Enrollment
ranked largest first
916#21 of 356#8 of 49
Students per teacher
ranked fewest first
18.3:1#196 of 237#40 of 45
Diversity index
ranked most diverse first
73.5%#31 of 237#8 of 45
Free and reduced lunch
ranked highest share first
42.5%#268 of 308#36 of 46
Enrollment change since 2017-18
ranked fastest growth first
+97.8%#3 of 89#2 of 19
Ranked against other public middle schools. Online schools are left out of every list, and test-score lists leave out schools that serve specialized populations. Each rank links to the full list. Arrows under a test-score rank show places moved since the prior test year, among schools tested both years.

4-year change

SY 2020-21 vs SY 2024-25
Enrollment
916
+150 (+20%) vs 2020
+133% since 2000-01, when it was 393
Student : Teacher
18.3:1
was 18.2:1
Source: NCES Common Core of Data

Enrollment and staffing by year

School yearStudentsTeachers (FTE)Students per teacherFree and reduced lunch
2024-259165018.3:142% (389)
2023-248905117.4:146% (413)
2022-2385546.718.3:148% (409)
2020-217664218.2:146% (355)
2017-1846326.617.4:125% (118)
2015-164202120.0:138% (158)
2010-114101822.8:133% (134)
2000-013932019.6:10% (0)
Source: NCES Common Core of Data. Rows are the federal collections on file for Classen Ms of Advanced Studies.

Since 2017-18: students up 98% (463 to 916); teachers up 88% (26.6 to 50).

About Classen Ms of Advanced Studies

Classen Ms of Advanced Studies is a public middle-grades school in Oklahoma City, Oklahoma. A federal count lists 916 students at the school, in grades 5 through 8. An average school in this group (middle schools in Oklahoma) has about 388 students.

Classen Ms of Advanced Studies is among 58 schools run by OKLAHOMA CITY, which serves 32,864 students.

The most common group at Classen Ms of Advanced Studies is White students, at 39%. Enrollment also includes 29% Hispanic, 11% Black, 10% multiracial, and 9% Asian. The school's White share is 18 points below the 57% share among Oklahoma County residents. The school's diversity index is 74%, meaning two students picked at random have a 74% chance of belonging to different racial or ethnic groups.

A ratio of 18.3:1 comes from the school's 50 full-time-equivalent teachers. The school has more students per teacher than the 15.7:1 average for middle schools in Oklahoma. The lunch program counts 42% of students at Classen Ms of Advanced Studies as eligible for free or reduced-price meals. It compares with 67% for public schools in Oklahoma County.

The allk12 Grade for Classen Ms of Advanced Studies is A+. Compared with Oklahoma public middle schools, the school scored higher than 99% on a mix of test scores, poverty-adjusted results, and recent trend.

When test results are adjusted for free or reduced-price lunch eligibility, Classen Ms of Advanced Studies ranks in the top 10% of Oklahoma schools. It scores 56.7%; the prediction is 41.1%.

Among Oklahoma County residents, the median household income is $66,679, the share of adults with a bachelor's degree or higher is 36%, and roughly 12% of residents are in poverty. Besides Classen Ms of Advanced Studies, Oklahoma County has 224 other public schools.

The closest public school, Eugene Field Elementary School, is about 0.3 miles from Classen Ms of Advanced Studies. Other public schools within five miles: at least 8.

Locale: City: Large. In NCES terms, the school is inside a principal city with a population of 250,000 or more.

Enrollment at Classen Ms of Advanced Studies grew 20% between 2020-21 and 2024-25, from 766 to 916 students.

Topics for discussion here include school events, clubs, and volunteer needs. Alumni can share how the school prepared them.

Oklahoma County at a glance

View full county profile
Population
806,199
Census ACS
Median income
$66,679
Household, ACS
Bachelor's+
36%
Adults 25+
Poverty rate
12%
Below federal line
Schools in county
225
161,569 students

Quick facts

School name
Classen Ms of Advanced Studies
District
OKLAHOMA CITY
Address
1901 North Ellison Avenue, Oklahoma City, OK 73106
Phone
(405) 587-5400
County
Oklahoma County
Level
Middle
Grade range
05–08
Total enrollment
916
Teachers (FTE)
50
Student–teacher ratio
18.3:1
Free and reduced lunch
389 (42%)
Locale
11-City: Large
NCES ID
402277001877
Charter school
No
Virtual school
No

Related schools

Other schools in OKLAHOMA CITY
Other schools in Oklahoma City
Nearby schools

Frequently asked questions

About Classen Ms of Advanced Studies
How large is Classen Ms of Advanced Studies?
Classen Ms of Advanced Studies enrolls approximately 916 students in grades 05-08.
Is Classen Ms of Advanced Studies an elementary, middle, or high school?
Classen Ms of Advanced Studies is a middle school covering grades 05-08.
How many students per teacher at Classen Ms of Advanced Studies?
Approximately 18.3:1 students per teacher at Classen Ms of Advanced Studies.
What is the student diversity at Classen Ms of Advanced Studies?
Student demographics at Classen Ms of Advanced Studies are roughly 39% White, 29% Hispanic, 11% Black, 9% Asian, 10% Two or more.
Who oversees Classen Ms of Advanced Studies?
Classen Ms of Advanced Studies is overseen by OKLAHOMA CITY in Oklahoma County.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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