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SCHOOL COMMUNITY·MONTICELLO CUSD 25·NCES 172655000766

Washington School

3 Sage Dr, Monticello, IL 61856 · (217) 762-8511 · Piatt County
GRADES PK–03ELEMENTARY32-TOWNREGULAR SCHOOL543 STUDENTS
B-
allk12 Grade
Scored higher than 54% of Illinois public elementary schools
  • B+Test scores Share of students meeting the state standard in reading, math, and other tested subjects, 2023-24 and 2024-25.
  • CBeats 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 Illinois public elementary schools

Enrollment
543
Elementary
DISTRICT 407 · STATE 381
Student : Teacher
13.7:1
40 FTE teachers
DISTRICT 14.6:1 · STATE 13.9:1
Free / Reduced Lunch
26%
141 students
DISTRICT 24% · STATE 56%
Community
6
0 members
Enrollment and student:teacher ratio compared against other elementary schools. Free/Reduced Lunch and demographics compared against all schools.

Enrollment by grade, 2024-25

GradeStudentsShare
Pre-K5210%
Kindergarten12222%
Grade 110620%
Grade 213224%
Grade 313124%
Student demographics
14%Diversity index
The chance that two students picked at random belong to different racial or ethnic groups.
DISTRICT 15% · STATE 69% · US 70%
White
50292%
DISTRICT 92% · STATE 45% · US 43%
Hispanic
112%
DISTRICT 2% · STATE 29% · US 30%
Black
51%
DISTRICT 2% · STATE 16% · US 15%
Asian
31%
DISTRICT 1% · STATE 6% · US 6%
Two+
214%
DISTRICT 3% · STATE 5% · US 5%
Native American
10%
DISTRICT 0% · STATE 0% · US 1%
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
28753%
Female
25647%

School pathway

Students here typically continue to
Washington School→White Heath Elementary School→Monticello Middle School→Monticello High School
Based on grade levels within Monticello CUSD 25. Attendance zones can vary; confirm enrollment with the district.

Discussions

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Test scores

IAR + ISA 2024-25 . % Proficient (Levels 4-5)
English Language Arts
57.8%
IL avg 51.0% . +24.5pp since 2023
Math
67.2%
IL avg 37.9% . +28.8pp since 2023

What this means: On the IAR + ISA, Illinois's statewide test, about 58 of every 100 students at this school read and write at grade level and about 67 of 100 do math at grade level. Across all Illinois schools, those numbers are about 51 and 38. Reading and writing scores are up about 25 points since 2023, while math scores are up about 29 points.

IAR + ISA results by year

School yearEnglish Language ArtsMath
2024-2557.8%67.2%
2023-2433.3%38.4%
% Proficient (Levels 4-5), all students and all tested grades.
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
53.6%
composite math + reading, all grades
Predicted
56.5%
based on IL schools with similar FRL share
Beats by
-2.9pp
below demographic expectation

What this means: About 54% of students here test proficient in math and reading, compared with the roughly 57% typical for Illinois 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 Illinois'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 Washington School

Washington School's state test result (53.6% proficient) is higher than 0 of the 4 schools below with a result.

SchoolStudentsLow-incomeProficient
Washington School this school54326.0%53.6%
W J Zahnow Elementary School
Waterloo
48724.6%N/A
Heyworth Elementary School
Heyworth
47224.2%56.5%
Highland Elementary School
Highland
50431.0%53.8%
Mary Morgan Elementary School
Byron
63128.8%65.5%
C R Hanna Elementary School
Orion
43423.3%60.6%
Matched among Illinois elementary 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 Washington School ranks

Among elementary schools
MeasureThis schoolIn IllinoisIn Piatt County
State test proficiency
ranked highest first
53.6%#481 of 1,925#2 of 6
Math proficiency
ranked highest first
67.2%#270 of 2,077
▲ 299
#1 of 6
▲ 1
Reading proficiency
ranked highest first
57.8%#749 of 2,077
▲ 285
#2 of 6
▲ 3
Enrollment
ranked largest first
543#392 of 2,419#1 of 6
Students per teacher
ranked fewest first
13.7:1#1,118 of 2,035N/A
Diversity index
ranked most diverse first
14.3%#1,777 of 2,042N/A
Free and reduced lunch
ranked highest share first
26.0%#1,848 of 2,132#5 of 6
Enrollment change since 2017-18
ranked fastest growth first
+134.1%#3 of 615N/A
Ranked against other public elementary 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
543
+311 (+134%) vs 2020
+18% since 2000-01, when it was 460
Source: NCES Common Core of Data

Enrollment and staffing by year

School yearStudentsTeachers (FTE)Students per teacherFree and reduced lunch
2024-2554339.813.7:126% (141)
2023-245584013.9:122% (120)
2022-2354939.314.0:121% (116)
2020-21232N/AN/AN/A
2017-182321614.5:125% (58)
2015-162121514.1:122% (46)
2010-112331317.9:118% (43)
2000-014602816.4:1N/A
Source: NCES Common Core of Data. Rows are the federal collections on file for Washington School.

Since 2017-18: students up 134% (232 to 543); teachers up 148% (16 to 39.8).

About Washington School

Federal records list Washington School as an elementary school in Monticello, Illinois. Enrollment stands at 543 students, covering pre-K through 3. The school is 43% larger than the average for elementary schools in Illinois.

Monticello CUSD 25 serves 1,707 students across 4 schools.

White students account for 92% of the school's enrollment. The school is also 4% multiracial and 2% Hispanic. Among Piatt County residents, the White share is about 95%. On a 0 to 100 scale, the school's diversity index is 14, compared with 70 nationally.

The student-to-teacher ratio is 13.7:1. The school has 39.8 full-time-equivalent teachers. That is in line with the 13.9:1 average for elementary schools in Illinois. In all, 26% of students qualify for free or reduced-price lunch. That is lower than the 38% average for public schools in Piatt County.

Washington School earns a B- on the allk12 Grade, which blends test scores, results against poverty-based expectations, and the three-year trend. It scored higher than 54% of Illinois public elementary schools.

Schools in Illinois with a similar free or reduced-price lunch share are predicted to score about 56.5%. Washington School scores 53.6%.

American Community Survey estimates for Piatt County show that median household income comes to about $94,811, a bachelor's degree or higher is held by about 33% of adults, and the share of residents below the poverty line is 5%. Piatt County counts 14 public schools with about 3,086 students.

Of the public schools around it, Washington School is closest to Monticello High School, less than a tenth of a mile away. Inside a five-mile radius, there are 2 other public schools. Ranked by average proficiency, Washington School places 3rd out of 7 schools in its immediate area.

Federal records code the school's setting as Town: Distant.

In 2020-21 the school reported 232 students, and in 2024-25 it reported 543. Grade changes, mergers, or boundary shifts can explain gaps this large.

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.

Piatt County at a glance

View full county profile
Population
16,695
Census ACS
Median income
$94,811
Household, ACS
Bachelor's+
33%
Adults 25+
Poverty rate
5%
Below federal line
Schools in county
14
3,086 students

Quick facts

School name
Washington School
District
Monticello CUSD 25
Address
3 Sage Dr, Monticello, IL 61856
Phone
(217) 762-8511
County
Piatt County
Level
Elementary
Grade range
PK–03
Total enrollment
543
Teachers (FTE)
40
Student–teacher ratio
13.7:1
Free and reduced lunch
141 (26%)
Locale
32-Town: Distant
NCES ID
172655000766
Charter school
No
Virtual school
No

Related schools

Other schools in Monticello CUSD 25
Other schools in Monticello
Other Washington schools

22 other US public schools in 11 states are named Washington. Washington School is the largest of the 23.

Nearby schools

Frequently asked questions

About Washington School
How many students attend Washington School?
Washington School enrolls approximately 543 students in grades PK-03.
Is Washington School an elementary, middle, or high school?
Washington School is an elementary school covering grades PK-03.
How many students per teacher at Washington School?
Approximately 13.7:1 students per teacher at Washington School.
How diverse is Washington School?
Washington School reports a student body of 92% White, 2% Hispanic, 1% Black, 1% Asian, 4% Two or more.
What district is Washington School in?
Washington School is part of Monticello CUSD 25.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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