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SCHOOL COMMUNITY·MATTOON CUSD 2·NCES 172505005655

Riddle Elementary School

4201 Western Ave, Mattoon, IL 61938 · (217) 238-3800 · Coles County
GRADES KG–05ELEMENTARY32-TOWNTITLE IREGULAR SCHOOL589 STUDENTS
Enrollment
589
Elementary
DISTRICT 495 · STATE 381
Student : Teacher
14.5:1
41 FTE teachers
DISTRICT 16.7:1 · STATE 13.9:1
Free / Reduced Lunch
71%
419 students
DISTRICT 63% · STATE 56%
Community
1
0 members
Enrollment and student:teacher ratio compared against other elementary schools. Free/Reduced Lunch and demographics compared against all schools.
Enrollment by grade
Pre-K
1
Kindergarten
87
Grade 1
93
Grade 2
100
Grade 3
111
Grade 4
101
Grade 5
96
Student demographics
White
79%
DISTRICT 79% · STATE 45%
Hispanic
7%
DISTRICT 6% · STATE 29%
Black
4%
DISTRICT 5% · STATE 16%
Asian
0%
DISTRICT 1% · STATE 6%
Two+
10%
DISTRICT 9% · STATE 5%
Native American
n/r
Pacific Islander
n/r
n/r: not reliably reported by NCES for this school. Hispanic, Pacific Islander, and Native American enrollment are systematically under-reported in the source data.
Gender split
Male
51%
Female
49%

Discussions

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Test scores

IAR + ISA 2024-25 . % Proficient (Levels 4-5)
English Language Arts
43.5%
IL avg 51.0% . +16.3pp since 2023
Math
34.0%
IL avg 37.9% . +16.1pp 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
35.5%
composite math + reading, all grades
Predicted
30.4%
based on IL schools with similar FRL share
Beats by
+5.1pp
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
589
-147 (-20%) vs 2017
Student : Teacher
14.5:1
was 16.6:1
% White
79%
was 87%
% Hispanic
7%
was 4%
% Black
4%
was 3%
% Asian
0%
was 1%
Source: NCES Common Core of Data

About Riddle Elementary School

Riddle Elementary School is one of the sizable primary schools in Mattoon, Illinois, run under Mattoon CUSD 2, with 589 students on its rolls from grades K through 5. That puts it 55% larger than the typical public school in Illinois, which averages around 381 students.

Mattoon CUSD 2 comprises 5 schools with combined enrollment of 2,983 students; Riddle Elementary School is among them.

For racial and ethnic makeup, Riddle Elementary School logs that 79% of the student body identifies as White. Beyond that, the school lists 10% multiracial, 7% Hispanic, 4% Black. The wider county runs roughly 90% White, putting the school's mix considerably less White than the area baseline.

On the income-and-resources front, On paper, Riddle Elementary School has 41 full-time-equivalent teachers, translating to a class-load average of around 14.5:1. That tracks the state average closely. An estimated 71% of students are eligible for free or reduced-price lunch, often used as a Title I proxy. By comparison, Coles County runs at roughly 55%, so the school's eligibility rate is above the surrounding baseline.

On a residual basis (actual vs predicted given the student mix), Riddle Elementary School sits in the middle band of the BeatsExpectations distribution. Schools with this campus's student mix typically land near 30.4%; this one delivers 35.5%.

Around the school, the surrounding county (Coles County) logs that median household income runs about $56,478, roughly 27% of adults have completed at least a four-year degree, and the poverty rate sits near 12%. Riddle Elementary School is one of 23 public schools in Coles County (combined enrollment of about 5,973 students).

Mattoon High School is the nearest neighboring public school, about 1.6 miles from this campus. 4 of the 8 nearest public schools sit inside a five-mile radius. On composite proficiency, Riddle Elementary School comes 5th of 8 in the immediate cluster, beneath the nearby-schools average of 37.5%.

The campus sits in a town-center setting.

Trend over the last 7 years. Over the past 7-year window, the student count contracted 20%: 736 students in 2018 compared to 589 in 2025. Over the same period, the White share declined from 87% to 79%. The student-to-teacher ratio tightened from 16.6:1 in 2018 to 14.5:1 today.

On allk12, recent activity here tends to focus on sports schedules, lunch menu changes, and school spirit week. Contributors range from current parents to recent graduates and teachers.

Coles County at a glance

View full county profile
Population
46,777
Census ACS
Median income
$56,478
Household, ACS
Bachelor's+
27%
Adults 25+
Poverty rate
12%
Below federal line
Schools in county
23
5,973 students

Quick facts

School name
Riddle Elementary School
District
Mattoon CUSD 2
Address
4201 Western Ave, Mattoon, IL 61938
Phone
(217) 238-3800
County
Coles County
Level
Elementary
Grade range
KG–05
Total enrollment
589
Teachers (FTE)
41
Student–teacher ratio
14.5:1
Free/Reduced lunch
419 (71%)
Locale
32-Town: Distant
NCES ID
172505005655
Charter school
No
Virtual school
No

Related schools

Other schools in Mattoon CUSD 2
Other schools in Mattoon
Nearby schools

Frequently asked questions

About Riddle Elementary School
How many students attend Riddle Elementary School?
Riddle Elementary School enrolls approximately 589 students in grades KG-05.
What age range does Riddle Elementary School serve?
Riddle Elementary School serves students from grade KG through grade 05.
How many students per teacher at Riddle Elementary School?
Approximately 14.5:1 students per teacher at Riddle Elementary School.
What is the student diversity at Riddle Elementary School?
Student demographics at Riddle Elementary School are roughly 79% White, 7% Hispanic, 4% Black, 0% Asian, 10% Two or more.
What district is Riddle Elementary School in?
Riddle Elementary School is part of Mattoon CUSD 2.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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