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SCHOOL COMMUNITY·WHEELING CCSD 21·NCES 174221004236

Henry W Longfellow Elem School

501 S Arlington Heights Rd, Buffalo Grove, IL 60089 · (847) 520-2755 · Cook County
GRADES KG–05ELEMENTARY21-SUBURBREGULAR SCHOOL510 STUDENTS
Enrollment
510
Elementary
DISTRICT 480 · STATE 381
Student : Teacher
14.6:1
35 FTE teachers
DISTRICT 12.9:1 · STATE 13.9:1
Free / Reduced Lunch
25%
125 students
DISTRICT 59% · 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
18
Kindergarten
78
Grade 1
81
Grade 2
77
Grade 3
94
Grade 4
79
Grade 5
82
Grade 6
1
Student demographics
White
32965%
DISTRICT 35% · STATE 45%
Hispanic
6012%
DISTRICT 46% · STATE 29%
Black
71%
DISTRICT 3% · STATE 16%
Asian
8416%
DISTRICT 11% · STATE 6%
Two+
285%
DISTRICT 4% · STATE 5%
Pacific Islander
20%
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
27354%
Female
23746%

Discussions

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Test scores

IAR + ISA 2024-25 . % Proficient (Levels 4-5)
English Language Arts
50.6%
IL avg 51.0% . +19.0pp since 2023
Math
55.5%
IL avg 37.9% . +6.2pp 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
54.3%
composite math + reading, all grades
Predicted
57.4%
based on IL schools with similar FRL share
Beats by
-3.1pp
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
510
+126 (+33%) vs 2017
Student : Teacher
14.6:1
was 15.6:1
% White
65%
was 77%
% Hispanic
12%
was 7%
% Black
1%
was 1%
% Asian
16%
was 12%
Source: NCES Common Core of Data

About Henry W Longfellow Elem School

Henry W Longfellow Elem School is one of the moderately sized primary schools in Buffalo Grove, Illinois, run under Wheeling CCSD 21, with 510 students on its rolls from grades K through 5. That puts it 34% bigger than the typical public school in Illinois, which averages around 381 students.

Across the 12 schools in Wheeling CCSD 21 (6,298 students total), Henry W Longfellow Elem School accounts for its share of the district's footprint.

Looking at the student body, Henry W Longfellow Elem School lists that the largest single group is White, at 65% of enrollment. Beyond that, the school lists 16% Asian, 12% Hispanic, 5% multiracial. By comparison, Cook County as a whole is about 44% White, so the school skews visibly more White than its surroundings.

Looking at school resources, On paper, Henry W Longfellow Elem School has 35 full-time-equivalent teachers, translating to a class-load average of around 14.6:1. That tracks the state average closely. Around 25% of the student body qualifies for free or reduced-price meals, often used as a Title I proxy. Set against Cook County (around 66%), the school's rate is south of typical.

On a demographically-adjusted basis, Henry W Longfellow Elem School tracks the demographic baseline. The model predicts 57.4% given the school's FRL share; actual proficiency is 54.3%.

Around the school, ACS estimates for Cook County put median household earnings sit near $83,498, roughly 43% of adults have completed at least a four-year degree, and the poverty rate sits near 10%. Henry W Longfellow Elem School is one of 1406 public schools in Cook County (combined enrollment of about 697,934 students).

Buffalo Grove High School is the nearest neighboring public school, about 0.3 miles from this campus. Counting just inside five miles, 8 other public schools cluster around Henry W Longfellow Elem School. Among the 6 schools in that immediate cluster with test data (this one included), Henry W Longfellow Elem School ranks 1st on composite proficiency, ahead of the local average of 45.0%.

The school occupies a residential site.

Over the past 7-year window. Henry W Longfellow Elem School's enrollment has rose 33% since 2018, when it stood at 384 (now 510). White enrollment moved from 77% to 65% across the same window.

Inside the community feed, recent activity here tends to focus on classroom updates, athletics, and weather closures. The community welcomes input from current and former families.

Cook County at a glance

View full county profile
Population
5,182,090
Census ACS
Median income
$83,498
Household, ACS
Bachelor's+
43%
Adults 25+
Poverty rate
10%
Below federal line
Schools in county
1,406
697,934 students

Quick facts

School name
Henry W Longfellow Elem School
District
Wheeling CCSD 21
Address
501 S Arlington Heights Rd, Buffalo Grove, IL 60089
Phone
(847) 520-2755
County
Cook County
Level
Elementary
Grade range
KG–05
Total enrollment
510
Teachers (FTE)
35
Student–teacher ratio
14.6:1
Free/Reduced lunch
125 (25%)
Locale
21-Suburb: Large
NCES ID
174221004236
Charter school
No
Virtual school
No

Related schools

Other schools in Wheeling CCSD 21
Other schools in Buffalo Grove
Nearby schools

Frequently asked questions

About Henry W Longfellow Elem School
How many students attend Henry W Longfellow Elem School?
Henry W Longfellow Elem School enrolls approximately 510 students in grades KG-05.
Is Henry W Longfellow Elem School an elementary, middle, or high school?
Henry W Longfellow Elem School is an elementary school covering grades KG-05.
How many students per teacher at Henry W Longfellow Elem School?
Approximately 14.6:1 students per teacher at Henry W Longfellow Elem School.
How diverse is Henry W Longfellow Elem School?
Henry W Longfellow Elem School reports a student body of 65% White, 12% Hispanic, 1% Black, 16% Asian, 5% Two or more.
What district is Henry W Longfellow Elem School in?
Henry W Longfellow Elem School is part of Wheeling CCSD 21.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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