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SCHOOL COMMUNITY·RICH TWP HSD 227·NCES 173342003458

Rich Township High School

3600 W 203rd St, Olympia Fields, IL 60461 · (708) 679-5600 · Cook County
GRADES 09–12HIGH21-SUBURBTITLE IREGULAR SCHOOL2,433 STUDENTS
Enrollment
2,433
High
STATE 834
Student : Teacher
12.4:1
196 FTE teachers
STATE 13.8:1
Free / Reduced Lunch
44%
1,074 students
STATE 56%
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
Grade 9
558
Grade 10
600
Grade 11
589
Grade 12
686
Student demographics
White
351%
STATE 45%
Hispanic
26311%
STATE 29%
Black
2,06685%
STATE 16%
Asian
30%
STATE 6%
Two+
613%
STATE 5%
Native American
50%
STATE 0%
Student head counts by race/ethnicity from federal NCES enrollment data. Very small groups may be suppressed in the source, so categories do not always sum exactly to total enrollment.
Gender split
Male
1,22250%
Female
1,21150%

Discussions

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BeatsExpectations

Demographically-adjusted score · methodology
Tier
UNDERPERFORMING
Bottom 10% of IL schools after controlling for student poverty
Actual proficiency
16.1%
composite math + reading, all grades
Predicted
46.0%
based on IL schools with similar FRL share
Beats by
-29.9pp
below demographic expectation
BeatsExpectations runs a per-state regression of proficiency on free/reduced-lunch share, then scores each school by residual. How this is calculated →

7-year change

SY 2017-18 vs SY 2024-25
Enrollment
2,433
+1,388 (+133%) vs 2017
Student : Teacher
12.4:1
was 14.9:1
% White
1%
was 2%
% Hispanic
11%
was 4%
% Black
85%
was 94%
% Asian
0%
was 0%
Source: NCES Common Core of Data

About Rich Township High School

As a roomy four-year high school in Olympia Fields, Illinois, Rich Township High School hosts 2,433 students from grades 9 through 12, part of Rich Twp HSD 227. Enrollment runs roughly 192% bigger than the state mean of about 834.

Rich Township High School is a school of Rich Twp HSD 227, the district that handles curriculum, staffing, and budget for the campus.

Demographically, Rich Township High School lists that nearly all students (85%) are Black; the rest is composed of 11% Hispanic, 3% multiracial. By comparison, Cook County as a whole is about 22% Black, so the school skews meaningfully more Black than its surroundings.

Looking at school resources, Staff filings list 196 full-time-equivalent teachers, which works out to roughly 12.4:1 students per teacher. The state averages around 13.8:1, so this campus is tighter than the state norm typical. An estimated 44% of students are eligible for free or reduced-price lunch, a commonly cited indicator of low-income enrollment. Set against Cook County (around 66%), the school's rate is somewhat below typical.

After controlling for student poverty, Rich Township High School falls in the UNDERPERFORMING tier of the BeatsExpectations residual. Given its student profile, a typical campus would land near 46.0%; this one comes in at 16.1%, -29.9 points off the demographic line.

Zooming out to the county, Cook County reports that median household earnings sit near $83,498, roughly 43% of adults have completed at least a four-year degree, and roughly 10% of residents live below the federal poverty line. Rich Township High School is one of 1406 public schools in Cook County (combined enrollment of about 697,934 students).

Nearest neighbor: Arcadia Elem School, around 0.5 miles off. Counting just inside five miles, 8 other public schools cluster around Rich Township High School. Ranking that nearby cluster on reported proficiency puts Rich Township High School at 8th of 8; the average score across the group is 34.8%.

Geographically, the school is in an outer-ring area.

Trend over the last 7 years. Looking back 7 years, enrollment at Rich Township High School has climbed 133%, going from 1,045 students in 2018 to 2,433 in 2025. The Black share of enrollment ticked down from 94% to 85% over that span. Class-load math has fell: from 14.9:1 in 2018 to 12.4:1 in 2025.

Inside the community feed, posts here usually surface around science fair prep, picture-day reminders, and bus-route questions. Contributors range from current parents to recent graduates and teachers.

Cook County at a glance

View full county profile
Population
5,182,090
Census ACS
Median income
$83,498
Household, ACS
Bachelor's+
43%
Adults 25+
Poverty rate
10%
Below federal line
Schools in county
1,406
697,934 students

Quick facts

School name
Rich Township High School
District
Rich Twp HSD 227
Address
3600 W 203rd St, Olympia Fields, IL 60461
Phone
(708) 679-5600
County
Cook County
Level
High
Grade range
09–12
Total enrollment
2,433
Teachers (FTE)
196
Student–teacher ratio
12.4:1
Free/Reduced lunch
1,074 (44%)
Locale
21-Suburb: Large
NCES ID
173342003458
Charter school
No
Virtual school
No

Related schools

Other schools in Rich Twp HSD 227
Other schools in Olympia Fields
Nearby schools

Frequently asked questions

About Rich Township High School
How large is Rich Township High School?
Rich Township High School enrolls approximately 2,433 students in grades 09-12.
What grades does Rich Township High School serve?
Rich Township High School serves grades 09-12.
How many teachers does Rich Township High School have?
Rich Township High School employs 196 FTE teachers, for a student-to-teacher ratio of 12.4:1.
What is the racial breakdown of students at Rich Township High School?
At Rich Township High School, the student body is approximately 1% White, 11% Hispanic, 85% Black, 0% Asian, 3% Two or more.
Is Rich Township High School public or private?
Rich Township High School is a public K-12 school, overseen by Rich Twp HSD 227.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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