The bulletin board for America's public schools. Parents, teachers, students, and staff. One community per school.
SCHOOL COMMUNITY·DOLTON SD 148·NCES 171245005040

Washington Junior High

13900 S School St, Riverdale, IL 60827 · (708) 201-2078 · Cook County
GRADES 07–08MIDDLE21-SUBURBTITLE IREGULAR SCHOOL118 STUDENTS
Enrollment
118
Middle
DISTRICT 139 · STATE 462
Student : Teacher
11.4:1
10 FTE teachers
DISTRICT 13.5:1 · STATE 13.0:1
Free / Reduced Lunch
100%
118 students
DISTRICT 99% · STATE 56%
Community
0
0 members
Enrollment and student:teacher ratio compared against other middle schools. Free/Reduced Lunch and demographics compared against all schools.
Enrollment by grade
Grade 7
59
Grade 8
59
Student demographics
White
11%
DISTRICT 1% · STATE 45%
Black
11497%
DISTRICT 91% · STATE 16%
Two+
22%
DISTRICT 2% · STATE 5%
Native American
11%
DISTRICT 0% · 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
6253%
Female
5647%

Discussions

+ POST
QUIET COMMUNITY
Be the first to start a discussion at Washington Junior High.
START A DISCUSSION
Recent discussions in Illinois

Test scores

IAR + ISA 2024-25 . % Proficient (Levels 4-5)
English Language Arts
26.5%
IL avg 51.0% . +8.8pp since 2023
Math
15.4%
IL avg 37.9% . +8.3pp since 2023
Source: IAR + ISA. 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
16.9%
composite math + reading, all grades
Predicted
13.8%
based on IL schools with similar FRL share
Beats by
+3.2pp
above 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
118
+16 (+16%) vs 2017
Student : Teacher
11.4:1
was 9.8:1
% Black
97%
was 100%
Source: NCES Common Core of Data

About Washington Junior High

Washington Junior High is one of the one-room-style middle schools in Riverdale, Illinois, operated by Dolton SD 148, with 118 students on its rolls from grades 7 through 8. Compared to the state average of about 462 students per school, that is 74% smaller than typical.

Within Dolton SD 148, which oversees 10 schools and 2,077 students, Washington Junior High is one campus in the system.

For racial and ethnic makeup, Washington Junior High shows that the student body is overwhelmingly Black (97%). That is meaningfully more Black than the county at large, where the share is closer to 22%.

Looking at school resources, Washington Junior High records 10 full-time-equivalent teachers, putting the student-to-teacher ratio at about 11.4:1. Statewide, the average ratio sits near 13.0:1, putting Washington Junior High tighter than the state norm the norm. About 100% of enrolled students meet the income threshold for free or reduced-price lunch, which schools and policymakers use as a rough income-mix signal. Set against Cook County (around 66%), the school's rate is somewhat above typical.

On a demographically-adjusted basis, Washington Junior High performs roughly as the BeatsExpectations model predicts for a school with this FRL share. The predicted value is around 13.8%, the actual is 16.9%, a residual of +3.2 points.

In the broader community, Cook County reports that the typical household earns roughly $83,498 per year, 43% of adults hold a bachelor's degree or higher, and census figures put the poverty rate at about 10%. Washington Junior High is one of 1406 public schools in Cook County (combined enrollment of about 697,934 students).

The closest other public school is Washington Elem School, roughly 0.0 miles away. Within five miles, there are 8 other public schools. Ranking that nearby cluster on reported proficiency puts Washington Junior High at 5th of 8; the average score across the group is 21.0%.

Washington Junior High operates from a commuter-belt location.

Over the past 7-year window. Looking back 7 years, enrollment at Washington Junior High has increased 16%, going from 102 students in 2018 to 118 in 2025. The student-to-teacher ratio loosened from 9.8:1 in 2018 to 11.4:1 today.

On this page, the feed for Washington Junior High typically covers school events, parent volunteer needs, and clubs. Parents, students, alumni, and staff are welcome to weigh in.

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
Washington Junior High
District
Dolton SD 148
Address
13900 S School St, Riverdale, IL 60827
Phone
(708) 201-2078
County
Cook County
Level
Middle
Grade range
07–08
Total enrollment
118
Teachers (FTE)
10
Student–teacher ratio
11.4:1
Free/Reduced lunch
118 (100%)
Locale
21-Suburb: Large
NCES ID
171245005040
Charter school
No
Virtual school
No

Related schools

Other schools in Dolton SD 148
Other schools in Riverdale
Nearby schools

Frequently asked questions

About Washington Junior High
How large is Washington Junior High?
Washington Junior High enrolls approximately 118 students in grades 07-08.
Is Washington Junior High an elementary, middle, or high school?
Washington Junior High is a middle school covering grades 07-08.
How many students per teacher at Washington Junior High?
Approximately 11.4:1 students per teacher at Washington Junior High.
How diverse is Washington Junior High?
Washington Junior High reports a student body of 1% White, 97% Black, 2% Two or more.
Who oversees Washington Junior High?
Washington Junior High is overseen by Dolton SD 148 in Cook County.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
+ Post