Top Rankings
Central School District 51 ranks among the top 20% of public school district in Illinois for:
Category
Attribute
Overall Rank
Highest overall rank (Top 5%)
Math Proficiency
Highest math proficiency (Top 5%)
Reading/Language Arts Proficiency
Highest reading/language arts proficiency (Top 5%)
Science Proficiency
Highest science proficiency (Top 5%)
For the 2025-26 school year, there are 2 public schools serving 1,276 students in Central School District 51. This district's average testing ranking is 10/10, which is in the top 5% of public schools in Illinois.
Public Schools in Central School District 51 have an average math proficiency score of 61% (versus the Illinois public school average of 27%), and reading proficiency score of 64% (versus the 30% statewide average).
Minority enrollment is 11% of the student body (majority Hispanic), which is less than the Illinois public school average of 55% (majority Hispanic).
Overview
This School District
This State (IL)
# Schools
2 Schools
4,394 Schools
# Students
1,276 Students
1,845,459 Students
# Teachers
78 Teachers
136,638 Teachers
Student-Teacher Ratio
16:1
16:1
Student By Grade
District Rank
Central School District 51, which is ranked within the top 5% of all 864 school districts in Illinois (based off of combined math and reading proficiency testing data) for the 2022-2023 school year.
Overall District Rank
#26 out of 865 school districts
(Top 5%)
(Top 5%)
Math Test Scores (% Proficient)
61%
27%
Reading/Language Arts Test Scores (% Proficient)
64%
30%
Science Test Scores (% Proficient)
84%
50%
Students by Ethnicity:
Diversity Score
0.21
0.69
% American Indian
n/a
n/a
% Asian
1%
6%
% Hispanic
4%
28%
% Black
2%
17%
% White
89%
45%
% Hawaiian
n/a
n/a
% Two or more races
4%
4%
All Ethnic Groups
District Revenue and Spending
The revenue/student of $13,190 in this school district is less than the state median of $22,423. The school district revenue/student has grown by 6% over four school years.
The school district's spending/student of $15,614 is less than the state median of $21,662. The school district spending/student has grown by 6% over four school years.
Total Revenue
$17 MM
$41,381 MM
Spending
$20 MM
$39,976 MM
Revenue / Student
$13,190
$22,423
Spending / Student
$15,614
$21,662
Best Central School District 51 Public Schools (2025-26)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Central Intermediate School
(Math: 62% | Reading: 67%)
Rank:
Rank:
10/
Top 5%10
1301 Eagle Ave
Washington, IL 61571
(309) 444-3943
Washington, IL 61571
(309) 444-3943
Gr: 5-8 | 591 students Student-teacher ratio: 16:1 Minority enrollment: 9%
Rank: #22.
Central Primary School
(Math: 55-59% | Reading: 45-49%)
Rank:
Rank:
10/
Top 10%10
1400 Newcastle Rd
Washington, IL 61571
(309) 444-3580
Washington, IL 61571
(309) 444-3580
Gr: PK-4 | 685 students Student-teacher ratio: 16:1 Minority enrollment: 13%
Frequently Asked Questions
How many schools belong to Central School District 51?
Central School District 51 manages 2 public schools serving 1,276 students.
What is the rank of Central School District 51?
Central School District 51 is ranked #24 out of 864 school districts in Illinois (top 5%) based off of combined math and reading proficiency testing data for the 2022-2023 school year. This district ranks in the top 20% of Illinois school districts for: Highest overall rank (Top 5%), Highest math proficiency (Top 5%), Highest reading/language arts proficiency (Top 5%) and Highest science proficiency (Top 5%)
What is the racial composition of students in Central School District 51?
89% of Central School District 51 students are White, 4% of students are Hispanic, 4% of students are Two or more races, 2% of students are Black, and 1% of students are Asian.
What is the student/teacher ratio of Central School District 51?
Central School District 51 has a student/teacher ratio of 16:1, which is higher than the Illinois state average of 14:1.
What is Central School District 51's spending/student ratio?
The school district's spending/student of $15,614 is less than the state median of $21,662. The school district spending/student has grown by 6% over four school years.
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