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Average

#2411 of 3,777 schools in FL

Lake Brantley High School

High School · SEMINOLE

991 SAND LAKE RD, Altamonte Springs, FL 32714

Enrollment

2,815

Student-Teacher

23.3:1

Score

5.9

Grades

9th – 12th

Updated 2022-23

How this school compares

In Altamonte Springs

#6 of 6

public schools

Florida high schools

#247 of 748

In district

#59 of 71

SEMINOLE

About Lake Brantley High School

Lake Brantley High School serves 2,815 students in grades 9-12 in Altamonte Springs, making it one of the larger high schools in Seminole County. With 121 full-time equivalent teachers, the school maintains a student-teacher ratio of 23.3 to 1, typical for a comprehensive public high school of its size. Academically, Lake Brantley earns a 6.2 out of 10 rating from MySchoolScout and ranks in the 58th percentile among Florida high schools at #1592 out of 3816 schools statewide.

The school demonstrates solid performance in English Language Arts, with 61% of students achieving proficiency or above across grade levels. The academic score of 7.2 out of 10 reflects the school's commitment to student achievement with opportunities for continued growth. Located on Sand Lake Road, Lake Brantley sits in the heart of a well-established suburban community where the median household income reaches $62,581 and 36% of residents hold bachelor's degrees or higher.

The surrounding 32714 ZIP code maintains a relatively low poverty rate of 10.6% and features median home values of $265,600, creating a stable environment that supports student learning and family engagement in this thriving Central Florida community.

What's said publicly about Lake Brantley High School

Sources: School's website Wikipedia

Synthesized from public, attributable sources. Updated April 2026. Reviewed for accuracy.

Lake Brantley High School is a public institution located in Altamonte Springs, Florida, serving grades 9 through 12 2 . Operated by Seminole County Public Schools, the school opened in 1972 2 . The district provides resources such as Early Learning programs and ePathways to support student development and employment pathways 1 . Lake Brantley High School has received national recognition for its academic performance, ranking 79th on Newsweek magazine's 2005 list of the top 100 high schools in the United States 2 . It also appeared on the 2009 Newsweek list, ranking 424th 2 .
Sources (2)
  1. www.scps.k12.fl.us
  2. en.wikipedia.org
Generated by AI from public sources. Every claim is grounded in a cited source. Report inaccuracy

What Parents Should Know

Lake Brantley High School is a large school with 2,815 students enrolled. Larger schools typically offer a wider range of academic programs, electives, and extracurricular activities. Parents may want to ask about how the school maintains a sense of community and ensures students don't get lost in the crowd.

The student-teacher ratio at Lake Brantley High School is 23.3:1, which is higher than the national average. This may mean larger class sizes, so parents should ask about classroom support, teaching assistants, and how the school differentiates instruction for students who need extra help.

Score Breakdown

Full Profile · 4/4 metrics
Student Progress4.5Below Average25%
Year-over-year improvement in student test scores.
View breakdown
Years of Data3
Annual Change-2.17 pts/yr
Data Period2019–2024
TrendDeclining
Academics6.1Above Average25%
Student proficiency on state tests, adjusted for community poverty levels.
View breakdown
Math Proficiency38%
Reading/ELA Proficiency56%
Reading vs. State Avg+3.4 pts
Overall Proficiency47%
Expected (poverty-adj.)51%
vs. Expected-4.0 pts
Adjusted Percentile45th
College Readiness9.2Exceptional30%
Graduation rates, AP course participation, and IB availability.
View breakdown
AP Participation38.5%
IB ProgramNo
Resources & Environment2.4Needs Improvement20%
Student-teacher ratio, per-pupil spending, and attendance.
View breakdown
Student-Teacher Ratio23.3:1
Per-Pupil Spending$9,352

Lake Brantley High School — Students at Lake Brantley High School score 47% proficient, which is below what's typical for similar communities (expected: 51%).

How we calculate scores →

Equity & Diversity

Shown separately, not included in overall score

Free/Reduced Lunch

46.7%

Students qualifying for federal meal assistance

Test Scores FL FAST (2023-24)

Math Proficiency 43.0%
School
State
N/A
ELA Proficiency 59.0%
School
State
52.7%

Based on 6 test records from FL state assessments. About our data

Proficiency Trend

↑ Improving

Average proficiency (% at or above grade level) across Math & ELA over time.

2019
Math
48%
ELA
58%
2021*
Math
38%
ELA
56%
2024
ELA
61%

* COVID-affected year — test participation was uneven nationwide. This data is weighted at 50% in the Growth score calculation.

Source: EdFacts (NCES) and state assessment data. Growth score: 4.5/10.

How Lake Brantley High School Compares

See how Lake Brantley High School performs across key quality dimensions compared to state benchmarks.

Overall Score
5.9/10
36th percentile in FL
Academic
6.1/10
6.1/10
Growth
4.5/10
Below average
Environment
2.4/10
Below average

Funding & Resources

Free/Reduced Lunch
Students eligible for subsidized meals
47%
Teaching Staff
23:1 student-teacher ratio
121 teachers

Location

991 SAND LAKE RD, Altamonte Springs, FL 32714

Nearby Alternatives

Families considering Lake Brantley High School may also want to explore other high schools in the area. PACE BRANTLEY SCHOOL (rated 8.6/10, 1.3 miles away, in nearby Longwood), which scores notably higher. Another option is SPRING LAKE ELEMENTARY SCHOOL (rated 8.6/10, 1.7 miles away), which scores notably higher. Additionally, FOREST CITY ELEMENTARY SCHOOL (rated 8.2/10, 0.3 miles away), which scores notably higher. For more schools in Altamonte Springs, see our Altamonte Springs schools guide .

Nearby Schools

20 within 3.3 mi
School Distance Rating
FOREST CITY ELEMENTARY SCHOOL Altamonte Springs 0.3 mi 8.2
BEAR LAKE MONTESSORI ACADEMY Altamonte Springs 0.3 mi
ANNUNCIATION CATHOLIC ACADEMY Altamonte Springs 1.0 mi 6.2
FOREST LAKE EDUCATION CENTER Longwood 1.0 mi 6.4
FOREST LAKE ACADEMY. Apopka 1.2 mi 6.9
WEKIVA ELEMENTARY SCHOOL Longwood 1.2 mi 6.5
PACE BRANTLEY SCHOOL Longwood 1.3 mi 8.6
SABAL POINT ELEMENTARY SCHOOL Longwood 1.5 mi 8.2
SPRING LAKE ELEMENTARY SCHOOL Altamonte Springs 1.7 mi 8.6
TEAGUE MIDDLE SCHOOL Altamonte Springs 1.9 mi 6.4
BEAR LAKE CHRISTIAN ACADEMY Apopka 1.9 mi
CHRYSALIS SCHOOL INC Altamonte Springs 1.8 mi
BEAR LAKE ELEMENTARY SCHOOL Apopka 1.9 mi 5.5
FOREST CITY ADVENTIST SCHOOL Altamonte Springs 2.2 mi 5.9
SANLANDO CHRISTIAN SCHOOL Longwood 2.3 mi
CLAY SPRINGS ELEMENTARY Apopka 2.7 mi 5.4
RIVERSIDE ELEMENTARY Orlando 3.4 mi 5.8
ALTAMONTE CHRISTIAN SCHOOL Altamonte Springs 3.1 mi 6.8
ALTAMONTE ELEMENTARY SCHOOL Altamonte Springs 3.1 mi 7.8
CHAMPION PREPARATORY ACADEMY Apopka 3.3 mi 7.1

Neighborhood Census ACS (2019-2023)

Census data for ZIP 32714 (ACS 2019-2023 5-Year Estimates) · Data sources

Median Income

$67,333

Median Home Value

$292,300

Median Rent

$1,641/mo

Population

37,481

College Educated

37.2%

Homeownership

49%

Avg Commute

28.9 min

Poverty Rate

9.6%

Median Age

36.7

Community Profile

The community surrounding Lake Brantley High School has a median household income of $67,333. It is an area where 37% of adults hold a bachelor's degree or higher. The median home value in the area is $292,300, with a median rent of $1,641/month. The local poverty rate of 9.6% is relatively low. The average commute for residents is 29 minutes. Source: U.S. Census ACS 2022 5-Year Estimates.

Similar Schools

Schools in the same state with comparable level, size, and ratings

School Rating
BLOOMINGDALE HIGH SCHOOL Valrico, FL 5.9
EAST LAKE HIGH SCHOOL Tarpon Springs, FL 5.9
HILLSBOROUGH HIGH SCHOOL Tampa, FL 5.9
LYMAN HIGH SCHOOL Longwood, FL 5.9
MARJORY STONEMAN DOUGLAS HIGH SCHOOL Parkland, FL 5.9
POINCIANA HIGH SCHOOL Kissimmee, FL 5.9

Frequently Asked Questions

Common questions about Lake Brantley High School

What grades does Lake Brantley High School serve?

Lake Brantley High School serves students in grades 9th through 12th.

How many students attend Lake Brantley High School?

Lake Brantley High School has an enrollment of approximately 2,815 students.

What is the student-teacher ratio at Lake Brantley High School?

The student-teacher ratio at Lake Brantley High School is 23.3:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.

How does Lake Brantley High School rank in FL?

Lake Brantley High School is ranked #2411 out of 3,777 schools in FL.

What is Lake Brantley High School's MySchoolScout rating?

Lake Brantley High School has a composite rating of 5.9 out of 10 on MySchoolScout. This score combines academic performance, student growth, and school environment into a single score. Equity data is shown separately for context.

What are the test scores at Lake Brantley High School?

Based on the most recent state assessment data, Lake Brantley High School has 43.0% math proficiency and 59.0% reading/ELA proficiency.

Is Lake Brantley High School a charter school?

No, Lake Brantley High School is not a charter school. It is a traditional public school operated by the local school district.

Is Lake Brantley High School a Title I school?

No, Lake Brantley High School is not currently a Title I school.

What does the Free & Reduced Lunch percentage mean for Lake Brantley High School?

46.7% of students at Lake Brantley High School qualify for free or reduced-price lunch. This is a commonly used indicator of economic need and provides important context when interpreting test scores.

11 schools nearby View map →

Neighborhood Context

Walk Score
47 Car-Dependent
Transit Score
25 Some Transit
Bike Score
42 Somewhat Bikeable
City Safety
High (2,651/100K)

Powered by Walk Score

FBI UCR 2024. City-level (Altamonte Springs). Data >1 year old.

Quick Facts NCES CCD (SY 2022-23)

Grades
9th – 12th
Enrollment
2,815
Student-Teacher Ratio
23.3:1
Teachers (FTE)
121
Free/Reduced Lunch
46.7%
Type
regular
Setting
Large Suburb
County
Seminole County
Data Year
2023–2024

District

SEMINOLE
District Enrollment
65,443
Schools in District
76
Per-Pupil Spending
$10,243
District Rank
#59 of 71

How We Rate Schools

Every school receives a composite score from 1 to 10 based on four pillars: Academic Performance (50%), Student Growth (20%), Equity (15%), and Learning Environment (15%). Scores are built from publicly available data including standardized test results, enrollment figures, and school climate indicators.

Read our full methodology

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