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SCHOOL COMMUNITY·HARLEM UD 122·NCES 171824002107

Ralston Elem School

710 Ralston Rd, Machesney Park, IL 61115 · (815) 654-4505 · Winnebago County
GRADES 01–05ELEMENTARY21-SUBURBTITLE IREGULAR SCHOOL232 STUDENTS
Enrollment
232
Elementary
DISTRICT 322 · STATE 381
Student : Teacher
13.8:1
17 FTE teachers
DISTRICT 13.4:1 · STATE 13.9:1
Free / Reduced Lunch
45%
105 students
DISTRICT 64% · STATE 56%
Community
0
0 members
Enrollment and student:teacher ratio compared against other elementary schools. Free/Reduced Lunch and demographics compared against all schools.
Enrollment by grade
Grade 1
48
Grade 2
44
Grade 3
54
Grade 4
52
Grade 5
34
Student demographics
White
17877%
DISTRICT 64% · STATE 45%
Hispanic
3214%
DISTRICT 18% · STATE 29%
Black
31%
DISTRICT 8% · STATE 16%
Two+
198%
DISTRICT 9% · STATE 5%
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
13859%
Female
9441%

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Test scores

IAR + ISA 2024-25 . % Proficient (Levels 4-5)
English Language Arts
45.3%
IL avg 51.0% . +12.3pp since 2023
Math
41.7%
IL avg 37.9% . +16.2pp 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
40.9%
composite math + reading, all grades
Predicted
45.4%
based on IL schools with similar FRL share
Beats by
-4.4pp
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
232
-112 (-33%) vs 2017
Student : Teacher
13.8:1
was 16.3:1
% White
77%
was 83%
% Hispanic
14%
was 7%
% Black
1%
was 1%
% Asian
0%
was 2%
Source: NCES Common Core of Data

About Ralston Elem School

Ralston Elem School, a compact elementary-level community in Machesney Park, Illinois, overseen by Harlem UD 122, works with 232 students, covering grades 1 through 5. By comparison, Illinois's public schools average about 381 students each, so Ralston Elem School sits 39% smaller than that benchmark.

Ralston Elem School is one of 11 schools operated by Harlem UD 122, a district that hosts 6,108 students overall.

In terms of who attends, Ralston Elem School logs that 77% of the student body identifies as White. Beyond that, the school logs 14% Hispanic, 8% multiracial. The wider county runs roughly 66% White, putting the school's mix meaningfully more White than the area baseline.

On the income-and-resources front, On paper, Ralston Elem School has 17 full-time-equivalent teachers, translating to a class-load average of around 13.8:1. That tracks the state average closely. About 45% of enrolled students meet the income threshold for free or reduced-price lunch, often used as a Title I proxy. Set against Winnebago County (around 61%), the school's rate is somewhat below typical.

On a demographically-adjusted basis, Ralston Elem School performs roughly as the BeatsExpectations model predicts for a school with this FRL share. The predicted value is around 45.4%, the actual is 40.9%, a residual of -4.4 points.

Zooming out to the county, census data for Winnebago County shows median household earnings sit near $65,837, 25% of adults hold a bachelor's degree or higher, and the poverty rate sits near 11%. Ralston Elem School is one of 94 public schools in Winnebago County (combined enrollment of about 44,103 students).

Nearest neighbor: Olson Park Elem School, around 0.9 miles off. 8 of the 8 nearest public schools sit inside a five-mile radius. On composite proficiency, Ralston Elem School comes 2nd of 8 in the immediate cluster, higher than the nearby-schools average of 32.7%.

Geographically, the school is in a suburban area.

Over the past 7-year window. Looking back 7 years, enrollment at Ralston Elem School has contracted 33%, going from 344 students in 2018 to 232 in 2025. The Hispanic share of enrollment grew from 7% to 14% over that span. The student-to-teacher ratio pulled in from 16.3:1 in 2018 to 13.8:1 today.

On allk12, the page collects discussion, questions, and updates around fundraisers, lost-and-found posts, and report-card season. Anyone with firsthand experience at this school can post or comment.

Winnebago County at a glance

View full county profile
Population
283,292
Census ACS
Median income
$65,837
Household, ACS
Bachelor's+
25%
Adults 25+
Poverty rate
11%
Below federal line
Schools in county
94
44,103 students

Quick facts

School name
Ralston Elem School
District
Harlem UD 122
Address
710 Ralston Rd, Machesney Park, IL 61115
Phone
(815) 654-4505
County
Winnebago County
Level
Elementary
Grade range
01–05
Total enrollment
232
Teachers (FTE)
17
Student–teacher ratio
13.8:1
Free/Reduced lunch
105 (45%)
Locale
21-Suburb: Large
NCES ID
171824002107
Charter school
No
Virtual school
No

Related schools

Other schools in Harlem UD 122
Other schools in Machesney Park
Nearby schools

Frequently asked questions

About Ralston Elem School
How many students attend Ralston Elem School?
Ralston Elem School enrolls approximately 232 students in grades 01-05.
What grades does Ralston Elem School serve?
Ralston Elem School serves grades 01-05.
What is the student-teacher ratio at Ralston Elem School?
The student-to-teacher ratio at Ralston Elem School is approximately 13.8:1 (17 FTE teachers).
What is the racial breakdown of students at Ralston Elem School?
At Ralston Elem School, the student body is approximately 77% White, 14% Hispanic, 1% Black, 8% Two or more.
What district is Ralston Elem School in?
Ralston Elem School is part of Harlem UD 122.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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