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SCHOOL COMMUNITY·ORANGE·NCES 120144007801

CORNERSTONE ACADEMY CHARTER

906 WALTHAM AVE, BELLE ISLE, FL 32809 · (407) 608-7171 · Orange County
GRADES KG–08ELEMENTARY21-SUBURBCHARTERREGULAR SCHOOL1,094 STUDENTS
Enrollment
1,094
Elementary
DISTRICT 591 · STATE 604
Student : Teacher
18.2:1
60 FTE teachers
DISTRICT 15.7:1 · STATE 17.5:1
Free / Reduced Lunch
33%
365 students
DISTRICT 44% · STATE 50%
Community
2
0 members
Enrollment and student:teacher ratio compared against other elementary schools. Free/Reduced Lunch and demographics compared against all schools.
Enrollment by grade
Kindergarten
113
Grade 1
99
Grade 2
99
Grade 3
98
Grade 4
106
Grade 5
106
Grade 6
156
Grade 7
159
Grade 8
158
Student demographics
White
50746%
DISTRICT 23% · STATE 33%
Hispanic
37534%
DISTRICT 45% · STATE 38%
Black
939%
DISTRICT 24% · STATE 21%
Asian
706%
DISTRICT 5% · STATE 3%
Two+
464%
DISTRICT 3% · STATE 4%
Native American
20%
DISTRICT 0% · STATE 0%
Pacific Islander
10%
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
55551%
Female
53949%

Discussions

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Test scores

FAST / B.E.S.T. 2024-25 . % at Level 3 or Above
English Language Arts
76.6%
FL avg 56.7% . +0.5pp since 2023
Math
79.8%
FL avg 58.9% . +2.0pp since 2023
Source: FAST / B.E.S.T.. 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
77.2%
composite math + reading, all grades
Predicted
64.5%
based on FL schools with similar FRL share
Beats by
+12.8pp
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
1,094
+115 (+12%) vs 2017
Student : Teacher
18.2:1
was 16.6:1
% White
46%
was 58%
% Hispanic
34%
was 29%
% Black
9%
was 6%
% Asian
6%
was 4%
Source: NCES Common Core of Data

About CORNERSTONE ACADEMY CHARTER

CORNERSTONE ACADEMY CHARTER is a K-5 school of sizable scale in BELLE ISLE, Florida, operated by ORANGE, teacheing 1,094 students in grades K through 8. Enrollment runs roughly 81% above the state mean of about 604.

CORNERSTONE ACADEMY CHARTER is one of 272 schools operated by ORANGE, a district that serves 207,778 students overall.

On demographics, CORNERSTONE ACADEMY CHARTER lists that the most-represented group is White (46%), with the rest of the student body spread across multiple groups. The remainder breaks down as 34% Hispanic, 9% Black, 6% Asian, 4% multiracial.

Looking at school resources, Staff filings list 60 full-time-equivalent teachers, which works out to roughly 18.2:1 students per teacher. Statewide, the average ratio sits near 17.5:1, putting CORNERSTONE ACADEMY CHARTER higher than the state norm the norm. About 33% of enrolled students meet the income threshold for free or reduced-price lunch, a commonly cited indicator of low-income enrollment.

After controlling for student poverty, CORNERSTONE ACADEMY CHARTER performs roughly as the BeatsExpectations model predicts for a school with this FRL share. The predicted value is around 64.5%, the actual is 77.2%, a residual of +12.8 points.

Around the school, the surrounding county (Orange County) reports that median household earnings sit near $79,719, 39% of adults hold a bachelor's degree or higher, and the poverty rate sits near 10%. CORNERSTONE ACADEMY CHARTER is one of 286 public schools in Orange County (combined enrollment of about 216,813 students).

The closest other public school is CORNERSTONE CHARTER ACADEMY HIGH, roughly 0.0 miles away. Counting just inside five miles, 8 other public schools cluster around CORNERSTONE ACADEMY CHARTER. Among the 7 schools in that immediate cluster with test data (this one included), CORNERSTONE ACADEMY CHARTER ranks 1st on composite proficiency, above the local average of 46.1%.

Geographically, the school is in a residential area. As a public charter, CORNERSTONE ACADEMY CHARTER runs on public funding but with greater curricular and operational autonomy than a typical district school.

Trend over the last 7 years. CORNERSTONE ACADEMY CHARTER's enrollment has grew 12% since 2018, when it stood at 979 (now 1,094). The White share of enrollment shrank from 58% to 46% over that span. Class-load math has widened: from 16.6:1 in 2018 to 18.2:1 in 2025.

On this page, posts here usually surface around enrollment questions, classroom assignments, and PTA news. The community welcomes input from current and former families.

Orange County at a glance

View full county profile
Population
1,471,937
Census ACS
Median income
$79,719
Household, ACS
Bachelor's+
39%
Adults 25+
Poverty rate
10%
Below federal line
Schools in county
286
216,813 students

Quick facts

School name
CORNERSTONE ACADEMY CHARTER
District
ORANGE
Address
906 WALTHAM AVE, BELLE ISLE, FL 32809
Phone
(407) 608-7171
County
Orange County
Level
Elementary
Grade range
KG–08
Total enrollment
1,094
Teachers (FTE)
60
Student–teacher ratio
18.2:1
Free/Reduced lunch
365 (33%)
Locale
21-Suburb: Large
NCES ID
120144007801
Charter school
Yes
Virtual school
No

Related schools

Other schools in ORANGE
Other schools in BELLE ISLE
Nearby schools

Frequently asked questions

About CORNERSTONE ACADEMY CHARTER
How many students attend CORNERSTONE ACADEMY CHARTER?
CORNERSTONE ACADEMY CHARTER enrolls approximately 1,094 students in grades KG-08.
Is CORNERSTONE ACADEMY CHARTER an elementary, middle, or high school?
CORNERSTONE ACADEMY CHARTER is an elementary school covering grades KG-08.
How many teachers does CORNERSTONE ACADEMY CHARTER have?
CORNERSTONE ACADEMY CHARTER employs 60 FTE teachers, for a student-to-teacher ratio of 18.2:1.
What is the racial breakdown of students at CORNERSTONE ACADEMY CHARTER?
At CORNERSTONE ACADEMY CHARTER, the student body is approximately 46% White, 34% Hispanic, 9% Black, 6% Asian, 4% Two or more.
Who oversees CORNERSTONE ACADEMY CHARTER?
CORNERSTONE ACADEMY CHARTER is overseen by ORANGE in Orange County.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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