The bulletin board for America's public schools. Parents, teachers, students, and staff. One community per school.
SCHOOL COMMUNITY·EAST COLOMA - NELSON CESD 20·NCES 170141106256

East Coloma - Nelson Elem Sch

1602 Dixon Rd, Rock Falls, IL 61071 · (815) 625-4400 · Whiteside County
GRADES PK–08ELEMENTARY32-TOWNTITLE IREGULAR SCHOOL214 STUDENTS
Enrollment
214
Elementary
STATE 381
Student : Teacher
11.9:1
18 FTE teachers
STATE 13.9:1
Free / Reduced Lunch
53%
113 students
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
Pre-K
1
Kindergarten
26
Grade 1
23
Grade 2
25
Grade 3
18
Grade 4
26
Grade 5
20
Grade 6
27
Grade 7
24
Grade 8
24
Student demographics
White
15673%
STATE 45%
Hispanic
4923%
STATE 29%
Black
10%
STATE 16%
Two+
84%
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
10750%
Female
10750%

Discussions

+ POST
QUIET COMMUNITY
Be the first to start a discussion at East Coloma - Nelson Elem Sch.
START A DISCUSSION

Test scores

IAR + ISA 2024-25 . % Proficient (Levels 4-5)
English Language Arts
65.5%
IL avg 51.0% . +24.8pp since 2023
Math
37.3%
IL avg 37.9% . +16.6pp since 2023

What this means: On the IAR + ISA, Illinois's statewide test, about 66 of every 100 students at this school read and write at grade level and about 37 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 17 points.

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
51.0%
composite math + reading, all grades
Predicted
41.0%
based on IL schools with similar FRL share
Beats by
+10.0pp
above demographic expectation

What this means: About 51% of students here test proficient in math and reading, compared with the roughly 41% 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 →

7-year change

SY 2017-18 vs SY 2024-25
Enrollment
214
-46 (-18%) vs 2017
Student : Teacher
11.9:1
was 12.2:1
% White
73%
was 80%
% Hispanic
23%
was 13%
% Black
0%
was 5%
Source: NCES Common Core of Data

About East Coloma - Nelson Elem Sch

East Coloma - Nelson Elem Sch is one of the modestly sized elementary-level communitys in Rock Falls, Illinois, part of East Coloma - Nelson CESD 20, with 214 students on its rolls from grades pre-K through 8. Compared to the state average of about 381 students per school, that is 44% below typical.

East Coloma - Nelson Elem Sch is a school of East Coloma - Nelson CESD 20, the district that handles curriculum, staffing, and budget for the campus.

On the student-mix side, East Coloma - Nelson Elem Sch reports that White students make up the majority at 73%; the rest reads as 23% Hispanic, 4% multiracial. By comparison, Whiteside County as a whole is about 85% White, so the school skews noticeably less White than its surroundings.

On the income-and-resources front, Staff filings list 18 full-time-equivalent teachers, which works out to roughly 11.9:1 students per teacher. The state averages around 13.9:1, so this campus is tighter than the state norm typical. An estimated 53% of students are eligible for free or reduced-price lunch, which schools and policymakers use as a rough income-mix signal.

Adjusting for the school's free-and-reduced-lunch share, East Coloma - Nelson Elem Sch sits in the middle band of the BeatsExpectations distribution. Schools with this campus's student mix typically land near 41.0%; this one delivers 51.0%.

Around the school, the surrounding county (Whiteside County) shows that median household income runs about $67,500, 21% of adults hold a bachelor's degree or higher, and the poverty rate sits near 8%. Across Whiteside County's 50 public schools (combined enrollment of about 8,445 students), East Coloma - Nelson Elem Sch is one campus in the mix.

Nearest neighbor: Merrill Elem School, around 1.4 miles off. 8 of the 8 nearest public schools sit inside a five-mile radius. On composite proficiency, East Coloma - Nelson Elem Sch comes 1st of 7 in the immediate cluster, higher than the nearby-schools average of 37.3%.

Geographically, the school is in a town-center area.

Looking at the recent track record. Looking back 7 years, enrollment at East Coloma - Nelson Elem Sch has declined 18%, going from 260 students in 2018 to 214 in 2025. Over the same period, the Hispanic share climbed from 13% to 23%.

Inside the community feed, posts here usually surface around enrollment questions, classroom assignments, and PTA news. Members of the school community can share what they know.

Whiteside County at a glance

View full county profile
Population
54,947
Census ACS
Median income
$67,500
Household, ACS
Bachelor's+
21%
Adults 25+
Poverty rate
8%
Below federal line
Schools in county
50
8,445 students

Quick facts

School name
East Coloma - Nelson Elem Sch
District
East Coloma - Nelson CESD 20
Address
1602 Dixon Rd, Rock Falls, IL 61071
Phone
(815) 625-4400
County
Whiteside County
Level
Elementary
Grade range
PK–08
Total enrollment
214
Teachers (FTE)
18
Student–teacher ratio
11.9:1
Free/Reduced lunch
113 (53%)
Locale
32-Town: Distant
NCES ID
170141106256
Charter school
No
Virtual school
No

Related schools

Other schools in Rock Falls
Nearby schools

Frequently asked questions

About East Coloma - Nelson Elem Sch
How large is East Coloma - Nelson Elem Sch?
East Coloma - Nelson Elem Sch enrolls approximately 214 students in grades PK-08.
Is East Coloma - Nelson Elem Sch an elementary, middle, or high school?
East Coloma - Nelson Elem Sch is an elementary school covering grades PK-08.
What is the student-teacher ratio at East Coloma - Nelson Elem Sch?
The student-to-teacher ratio at East Coloma - Nelson Elem Sch is approximately 11.9:1 (18 FTE teachers).
What is the racial breakdown of students at East Coloma - Nelson Elem Sch?
At East Coloma - Nelson Elem Sch, the student body is approximately 73% White, 23% Hispanic, 0% Black, 4% Two or more.
Is East Coloma - Nelson Elem Sch public or private?
East Coloma - Nelson Elem Sch is a public K-12 school, overseen by East Coloma - Nelson CESD 20.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
+ Post