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SCHOOL COMMUNITY·CUSD 308·NCES 173027003131

Long Beach Elem School

67 Longbeach Rd, Montgomery, IL 60538 · (630) 636-3300 · Kendall County
GRADES PK–05ELEMENTARY21-SUBURBTITLE IREGULAR SCHOOL632 STUDENTS
Enrollment
632
Elementary
DISTRICT 529 · STATE 381
Student : Teacher
18.1:1
35 FTE teachers
DISTRICT 14.5:1 · STATE 13.9:1
Free / Reduced Lunch
59%
376 students
DISTRICT 31% · 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
59
Kindergarten
80
Grade 1
99
Grade 2
100
Grade 3
89
Grade 4
119
Grade 5
86
Student demographics
White
16726%
DISTRICT 46% · STATE 45%
Hispanic
35456%
DISTRICT 27% · STATE 29%
Black
6410%
DISTRICT 11% · STATE 16%
Asian
223%
DISTRICT 10% · STATE 6%
Two+
223%
DISTRICT 5% · STATE 5%
Native American
30%
DISTRICT 0% · STATE 0%
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
32251%
Female
31049%

Discussions

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Test scores

IAR + ISA 2024-25 . % Proficient (Levels 4-5)
English Language Arts
35.3%
IL avg 51.0% . +19.4pp since 2023
Math
24.0%
IL avg 37.9% . +9.4pp 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
27.4%
composite math + reading, all grades
Predicted
37.2%
based on IL schools with similar FRL share
Beats by
-9.8pp
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
632
+91 (+17%) vs 2017
Student : Teacher
18.1:1
was 14.0:1
% White
26%
was 49%
% Hispanic
56%
was 33%
% Black
10%
was 9%
% Asian
3%
was 3%
Source: NCES Common Core of Data

About Long Beach Elem School

Long Beach Elem School is one of the large primary schools in Montgomery, Illinois, one of the schools within CUSD 308, with 632 students on its rolls from grades pre-K through 5. Compared to the state average of about 381 students per school, that is 66% above typical.

CUSD 308 comprises 21 schools with combined enrollment of 16,766 students; Long Beach Elem School is among them.

On demographics, Long Beach Elem School lists that Hispanic students make up the majority at 56%. The remainder breaks down as 26% White, 10% Black, 3% Asian, 3% multiracial. By comparison, Kendall County as a whole is about 22% Hispanic, so the school skews considerably more Hispanic than its surroundings.

Looking at the economic backdrop, Staff filings list 35 full-time-equivalent teachers, which works out to roughly 18.1:1 students per teacher. Statewide, the average ratio sits near 13.9:1, putting Long Beach Elem School higher than the state norm the norm. Roughly 59% of students at Long Beach Elem School qualify for free or reduced-price lunch, often used as a Title I proxy. Set against Kendall County (around 32%), the school's rate is meaningfully above typical.

Adjusting for the school's free-and-reduced-lunch share, Long Beach Elem School performs roughly as the BeatsExpectations model predicts for a school with this FRL share. The predicted value is around 37.2%, the actual is 27.4%, a residual of -9.8 points.

In the area at large, ACS estimates for Kendall County put median household earnings sit near $111,601, roughly 37% of adults have completed at least a four-year degree, and census figures put the poverty rate at about 5%. Long Beach Elem School is one of 50 public schools in Kendall County (combined enrollment of about 29,773 students).

Nearest neighbor: Old Post Elementary School, around 0.4 miles off. Within five miles, there are 8 other public schools. Ranking that nearby cluster on reported proficiency puts Long Beach Elem School at 6th of 8; the average score across the group is 33.9%.

The campus sits in a suburban setting.

Looking at the recent track record. Long Beach Elem School's enrollment has grew 17% since 2018, when it stood at 541 (now 632). Hispanic enrollment moved from 33% to 56% across the same window. Class-load math has rose: from 14.0:1 in 2018 to 18.1:1 in 2025.

Within the allk12 community for this school, posts here usually surface around sports schedules, lunch menu changes, and school spirit week. Posting is open to anyone connected to the school.

Kendall County at a glance

View full county profile
Population
137,675
Census ACS
Median income
$111,601
Household, ACS
Bachelor's+
37%
Adults 25+
Poverty rate
5%
Below federal line
Schools in county
50
29,773 students

Quick facts

School name
Long Beach Elem School
District
CUSD 308
Address
67 Longbeach Rd, Montgomery, IL 60538
Phone
(630) 636-3300
County
Kendall County
Level
Elementary
Grade range
PK–05
Total enrollment
632
Teachers (FTE)
35
Student–teacher ratio
18.1:1
Free/Reduced lunch
376 (59%)
Locale
21-Suburb: Large
NCES ID
173027003131
Charter school
No
Virtual school
No

Related schools

Other schools in CUSD 308
Other schools in Montgomery
Nearby schools

Frequently asked questions

About Long Beach Elem School
How large is Long Beach Elem School?
Long Beach Elem School enrolls approximately 632 students in grades PK-05.
What age range does Long Beach Elem School serve?
Long Beach Elem School serves students from grade PK through grade 05.
How many students per teacher at Long Beach Elem School?
Approximately 18.1:1 students per teacher at Long Beach Elem School.
What is the student diversity at Long Beach Elem School?
Student demographics at Long Beach Elem School are roughly 26% White, 56% Hispanic, 10% Black, 3% Asian, 3% Two or more.
What district is Long Beach Elem School in?
Long Beach Elem School is part of CUSD 308.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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