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SCHOOL COMMUNITY·ORANGE·NCES 120144007822

CORNERSTONE CHARTER ACADEMY HIGH

906 WALTHAM AVE, BELLE ISLE, FL 32809 · (407) 608-7171 · Orange County
GRADES 09–12HIGH21-SUBURBCHARTERREGULAR SCHOOL615 STUDENTS
Enrollment
615
High
DISTRICT 1,338 · STATE 1,035
Student : Teacher
22.8:1
27 FTE teachers
DISTRICT 21.2:1 · STATE 23.5:1
Free / Reduced Lunch
35%
217 students
DISTRICT 44% · STATE 50%
Community
2
0 members
Enrollment and student:teacher ratio compared against other high schools. Free/Reduced Lunch and demographics compared against all schools.
Enrollment by grade
Grade 9
168
Grade 10
170
Grade 11
148
Grade 12
129
Student demographics
White
24340%
DISTRICT 23% · STATE 33%
Hispanic
24840%
DISTRICT 45% · STATE 38%
Black
5910%
DISTRICT 24% · STATE 21%
Asian
396%
DISTRICT 5% · STATE 3%
Two+
244%
DISTRICT 3% · STATE 4%
Native American
10%
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
29748%
Female
31852%

Discussions

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Test scores

FAST / B.E.S.T. 2024-25 . % at Level 3 or Above
English Language Arts
67.5%
FL avg 56.7% . -4.5pp since 2023
Math
44.0%
FL avg 58.9% . -3.0pp 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
63.8%
composite math + reading, all grades
Predicted
63.5%
based on FL schools with similar FRL share
Beats by
+0.3pp
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
615
+162 (+36%) vs 2017
Student : Teacher
22.8:1
was 20.6:1
% White
40%
was 46%
% Hispanic
40%
was 39%
% Black
10%
was 9%
% Asian
6%
was 3%
Source: NCES Common Core of Data

About CORNERSTONE CHARTER ACADEMY HIGH

Set in BELLE ISLE, Florida, CORNERSTONE CHARTER ACADEMY HIGH is an intimate four-year high school, run under ORANGE. It hosts 615 students across grades 9 through 12. By comparison, Florida's public schools average about 1,035 students each, so CORNERSTONE CHARTER ACADEMY HIGH sits 41% smaller than that benchmark.

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

In terms of who attends, CORNERSTONE CHARTER ACADEMY HIGH records that 40% of students identify as Hispanic, with the remaining enrollment distributed across several groups. Other groups include 40% White, 10% Black, 6% Asian, 4% multiracial.

On the resource side, The school reports having 27 full-time-equivalent teachers, for a student-teacher ratio near 22.8:1. That figure is tighter than the state norm's 23.5:1 average. Around 35% of the student body qualifies for free or reduced-price meals, often used as a Title I proxy.

On a demographically-adjusted basis, CORNERSTONE CHARTER ACADEMY HIGH performs roughly as the BeatsExpectations model predicts for a school with this FRL share. The predicted value is around 63.5%, the actual is 63.8%, a residual of +0.3 points.

In the area at large, Orange County reports that median household earnings sit near $79,719, roughly 39% of adults have completed at least a four-year degree, and the poverty rate sits near 10%. Across Orange County's 286 public schools (combined enrollment of about 216,813 students), CORNERSTONE CHARTER ACADEMY HIGH is one campus in the mix.

Nearest neighbor: CORNERSTONE ACADEMY CHARTER, around 0.0 miles off. Counting just inside five miles, 8 other public schools cluster around CORNERSTONE CHARTER ACADEMY HIGH. Ranking that nearby cluster on reported proficiency puts CORNERSTONE CHARTER ACADEMY HIGH at 2nd of 7; the average score across the group is 48.3%.

CORNERSTONE CHARTER ACADEMY HIGH operates from a residential location. As a public charter, CORNERSTONE CHARTER ACADEMY HIGH runs on public funding but with greater curricular and operational autonomy than a typical district school.

Over the past 7-year window. Over the past 7-year window, the student count edged up 36%: 453 students in 2018 compared to 615 in 2025. White enrollment moved from 46% to 40% across the same window. Class-load math has loosened: from 20.6:1 in 2018 to 22.8:1 in 2025.

Inside the community feed, recent activity here tends to focus on fundraisers, lost-and-found posts, and report-card season. Contributors range from current parents to recent graduates and teachers.

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 CHARTER ACADEMY HIGH
District
ORANGE
Address
906 WALTHAM AVE, BELLE ISLE, FL 32809
Phone
(407) 608-7171
County
Orange County
Level
High
Grade range
09–12
Total enrollment
615
Teachers (FTE)
27
Student–teacher ratio
22.8:1
Free/Reduced lunch
217 (35%)
Locale
21-Suburb: Large
NCES ID
120144007822
Charter school
Yes
Virtual school
No

Related schools

Other schools in ORANGE
Other schools in BELLE ISLE
Nearby schools

Frequently asked questions

About CORNERSTONE CHARTER ACADEMY HIGH
How many students attend CORNERSTONE CHARTER ACADEMY HIGH?
CORNERSTONE CHARTER ACADEMY HIGH enrolls approximately 615 students in grades 09-12.
What grades does CORNERSTONE CHARTER ACADEMY HIGH serve?
CORNERSTONE CHARTER ACADEMY HIGH serves grades 09-12.
How many students per teacher at CORNERSTONE CHARTER ACADEMY HIGH?
Approximately 22.8:1 students per teacher at CORNERSTONE CHARTER ACADEMY HIGH.
How diverse is CORNERSTONE CHARTER ACADEMY HIGH?
CORNERSTONE CHARTER ACADEMY HIGH reports a student body of 40% White, 40% Hispanic, 10% Black, 6% Asian, 4% Two or more.
Who oversees CORNERSTONE CHARTER ACADEMY HIGH?
CORNERSTONE CHARTER ACADEMY HIGH 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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