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SCHOOL COMMUNITY·RITENOUR·NCES 292664001573

RITENOUR SR. HIGH

9100 ST CHARLES ROCK RD, ST LOUIS, MO 63114 · (314) 493-6105 · St. Louis County
GRADES 09–12HIGH21-SUBURBTITLE IREGULAR SCHOOL2,041 STUDENTS
C-
allk12 Grade
Scored higher than 24% of Missouri public high schools
  • DTest scores Share of students meeting the state standard in reading, math, and other tested subjects, 2023-24 and 2024-25.
  • BBeats expectations How far test scores land above or below what the share of low-income students predicts for a school in this state.
  • FThree-year trend Change in reading and math proficiency over the last three test years.

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

Enrollment
2,041
High
DISTRICT 658 · STATE 501
Student : Teacher
19.9:1
103 FTE teachers
DISTRICT 15.0:1 · STATE 12.2:1
Free / Reduced Lunch
100%
2,041 students
DISTRICT 100% · STATE 54%
Community
1
0 members
Enrollment and student:teacher ratio compared against other high schools. Free/Reduced Lunch and demographics compared against all schools.

Enrollment by grade, 2024-25

GradeStudentsShare
Grade 951125%
Grade 1056428%
Grade 1146423%
Grade 1250225%
Student demographics
69%Diversity index
The chance that two students picked at random belong to different racial or ethnic groups.
DISTRICT 69% · STATE 52% · US 70%
White
34117%
DISTRICT 17% · STATE 67% · US 43%
Hispanic
64832%
DISTRICT 31% · STATE 9% · US 30%
Black
85742%
DISTRICT 42% · STATE 15% · US 15%
Asian
261%
DISTRICT 1% · STATE 2% · US 6%
Two+
1638%
DISTRICT 8% · STATE 6% · US 5%
Native American
30%
DISTRICT 0% · STATE 0% · US 1%
Pacific Islander
30%
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
1,09053%
Female
95147%

School pathway

Feeds from
HOECH MIDDLE06–08RITENOUR MIDDLE06–08
Based on grade levels within RITENOUR. Attendance zones can vary; confirm enrollment with the district.

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Test scores

MAP 2024-25 . % Proficient + Advanced
English Language Arts
29.5%
MO avg 44.9% . -7.5pp since 2021
Math
8.7%
MO avg 43.8% . -21.1pp since 2021

What this means: On the MAP, Missouri's statewide test, about 30 of every 100 students at this school read and write at grade level and about 9 of 100 do math at grade level. Across all Missouri schools, those numbers are about 45 and 44. Reading and writing scores are down about 8 points since 2021, while math scores are down about 21 points.

Performance levels, 2024-25

SubjectAdvancedProficientBasicBelow Basic
English Language Arts4.3%25.2%39.0%31.4%
Math2.4%6.3%29.3%61.8%
Share of tested students at each MAP level. Each student counts in one level, so a row adds to about 100%.

MAP results by year

School yearEnglish Language ArtsMath
2024-2529.5%8.7%
2023-2437.0%16.2%
2022-2338.0%23.8%
2021-2237.0%29.8%
% Proficient + Advanced, all students and all tested grades.
Source: MAP. All students, all grades. See all years and grades →

BeatsExpectations

Demographically-adjusted score · methodology
Tier
AS EXPECTED
Performing as predicted given the school's student profile
Actual proficiency
19.7%
composite math + reading, all grades
Predicted
22.4%
based on MO schools with similar FRL share
Beats by
-2.7pp
below demographic expectation

What this means: About 20% of students here test proficient in math and reading, compared with the roughly 22% typical for Missouri schools with a similar share of low-income students. BeatsExpectations measures results against demographically similar schools rather than by raw scores, and this school falls within the typical range, neither among Missouri's top nor bottom 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 RITENOUR SR. HIGH

RITENOUR SR. HIGH's state test result (19.7% proficient) is higher than 1 of the 5 schools below with a result.

SchoolStudentsLow-incomeProficient
RITENOUR SR. HIGH this school2,041100.0%19.7%
PASEO ACAD. OF PERFORMING ARTS
KANSAS CITY
669100.0%20.8%
RUSKIN HIGH SCHOOL
KANSAS CITY
1,299100.0%29.9%
LINCOLN COLLEGE PREP.
KANSAS CITY
997100.0%60.1%
VAN HORN HIGH
INDEPENDNCE
1,06777.9%25.4%
GATEWAY HIGH
ST LOUIS
860100.0%10.0%
Matched among Missouri high 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 RITENOUR SR. HIGH ranks

Among high schools
MeasureThis schoolIn MissouriIn St. Louis County
State test proficiency
ranked highest first
19.7%#392 of 443#26 of 31
Math proficiency
ranked highest first
8.7%#433 of 453
▼ 38
#31 of 34
▼ 4
Reading proficiency
ranked highest first
29.5%#329 of 382
▼ 27
#29 of 35
▼ 2
3-year test score change
ranked biggest drop first
-14.3pp#8 of 231#1 of 22
Enrollment
ranked largest first
2,041#10 of 561#3 of 45
Students per teacher
ranked fewest first
19.9:1#335 of 343#29 of 34
Diversity index
ranked most diverse first
68.8%#9 of 343#3 of 34
Free and reduced lunch
ranked highest share first
100%#51 of 455#9 of 36
Enrollment change since 2017-18
ranked fastest growth first
+11.6%#63 of 151#9 of 14
Ranked against other public high 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
2,041
+207 (+11%) vs 2020
+32% since 1990-91, when it was 1,544
Student : Teacher
19.9:1
was 20.4:1
Source: NCES Common Core of Data

Enrollment and staffing by year

School yearStudentsTeachers (FTE)Students per teacherFree and reduced lunch
2024-252,041102.519.9:1100% (2,041)
2023-242,033100.420.3:1N/A
2022-231,87398.419.0:1100% (1,870)
2020-211,8349020.4:1100% (1,831)
2017-181,82993.119.6:1100% (1,829)
2015-161,8309219.9:163% (1,149)
2010-111,9099021.2:155% (1,052)
2000-011,7268620.1:125% (438)
1990-911,5449616.1:1N/A
Source: NCES Common Core of Data. Rows are the federal collections on file for RITENOUR SR. HIGH.

Since 2017-18: students up 12% (1,829 to 2,041); teachers up 10% (93.1 to 102.5).

About RITENOUR SR. HIGH

RITENOUR SR. HIGH is the name of a large high school in ST LOUIS, Missouri. The school teaches grades 9 through 12 and enrolls 2,041 students. It has 307% more students than the average for high schools in Missouri (about 501).

RITENOUR is the district for RITENOUR SR. HIGH. It has 10 schools and 6,579 students.

Black students make up 42% of enrollment at RITENOUR SR. HIGH, the largest share of any group. Beyond that, enrollment is 32% Hispanic, 17% White, and 8% multiracial. In St. Louis County overall, about 24% of residents are Black. A diversity index of 69% means there is a 69% chance two randomly chosen students at RITENOUR SR. HIGH are from different groups.

Teacher count: 102.5 full-time equivalents. Student-to-teacher ratio: 19.9:1. The average for high schools in Missouri, 12.2:1, is lower. Roughly 100% of students come from households that qualify for free or reduced-price lunch. It compares with 43% for public schools in St. Louis County.

RITENOUR SR. HIGH earns a C- on the allk12 Grade, which blends test scores, results against poverty-based expectations, and the three-year trend. It scored higher than 24% of Missouri public high schools.

Schools in Missouri with a similar free or reduced-price lunch share are predicted to score about 22.4%. RITENOUR SR. HIGH scores 19.7%.

For St. Louis County, Census Bureau data show median household income comes to about $82,936, the share of adults with a bachelor's degree or higher is 47%, and about 7% of people live in poverty. The county has 275 public schools and about 134,601 students.

MARVIN ELEM. is about 0.5 miles from RITENOUR SR. HIGH, the shortest distance to any other public school. A five-mile radius around the school includes at least 8 other public schools. Among the 7 closest schools with test data, this one included, RITENOUR SR. HIGH ranks 7th on average proficiency.

Federal records code the school's setting as Suburb: Large.

Over 4 years, enrollment rose by 207 students, from 1,834 to 2,041.

Parents, students, and staff can share information on pickup and drop-off, after-school programs, and teacher feedback here. Parents, students, alumni, and staff are welcome to post.

St. Louis County at a glance

View full county profile
Population
995,569
Census ACS
Median income
$82,936
Household, ACS
Bachelor's+
47%
Adults 25+
Poverty rate
7%
Below federal line
Schools in county
275
134,601 students

Quick facts

School name
RITENOUR SR. HIGH
District
RITENOUR
Address
9100 ST CHARLES ROCK RD, ST LOUIS, MO 63114
Phone
(314) 493-6105
County
St. Louis County
Level
High
Grade range
09–12
Total enrollment
2,041
Teachers (FTE)
103
Student–teacher ratio
19.9:1
Free and reduced lunch
2,041 (100%)
Locale
21-Suburb: Large
NCES ID
292664001573
Charter school
No
Virtual school
No

Related schools

Other schools in RITENOUR
Other schools in ST LOUIS
Nearby schools

Frequently asked questions

About RITENOUR SR. HIGH
How large is RITENOUR SR. HIGH?
RITENOUR SR. HIGH enrolls approximately 2,041 students in grades 09-12.
What age range does RITENOUR SR. HIGH serve?
RITENOUR SR. HIGH serves students from grade 09 through grade 12.
How many students per teacher at RITENOUR SR. HIGH?
Approximately 19.9:1 students per teacher at RITENOUR SR. HIGH.
How diverse is RITENOUR SR. HIGH?
RITENOUR SR. HIGH reports a student body of 17% White, 32% Hispanic, 42% Black, 1% Asian, 8% Two or more.
Who oversees RITENOUR SR. HIGH?
RITENOUR SR. HIGH is overseen by RITENOUR in St. Louis County.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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