LAKE BRANTLEY HIGH SCHOOL (SEMINOLE SCH DIST.), Florida - School Profile in 2023-2024 School Year

Updated on August 8, 2025.

LAKE BRANTLEY HIGH SCHOOL is a High in ALTAMONTE SPRINGS, FL. It currently serves 2815 students (grades 09-12). The school is part of the SEMINOLE School District.

Below, we provide details about the school including the population per grade, the racial demography of the student population, the racial demography of the student population per gender/sex, and the racial demography per grade level.

You can see similar information for other schools in SEMINOLE School District and all schools in Florida.

Other Details

School Type: Regular School
School Level: High
Number of Students:2815
Number of Teachers: 121
Student/Teacher Ratio: 23.20

Location Info

Location: 991 SAND LAKE RD, ALTAMONTE SPRINGS, FL 32714
Mailing Address: 991 SAND LAKE RD, ALTAMONTE SPRINGS, FL 32714
Phone: (407)746-3450
Data Source: NCES.
Student Population Per Grade
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Grade Population
Grade 10 778
Grade 11 655
Grade 12 599
Grade 9 783
Gender/Sex of LAKE BRANTLEY HIGH SCHOOL Student Population
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Gender Population Percent of Population (%)
Male 1316 46.75
Female 1499 53.25
Race/Ethnicity Demography of LAKE BRANTLEY HIGH SCHOOL Student Population
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Race/Ethnicity Population Percent of Population (%)
American Indian or Alaska Native 4 0.14
Asian 89 3.16
Black or African American 337 11.97
Hispanic/Latino 949 33.71
Native Hawaiian or Other Pacific Islander 6 0.21
Two or more races 124 4.41
White 1306 46.39
Male - Race/Ethnicity Demography of Student Population
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Race/Ethnicity Population Percent of Population (%)
American Indian or Alaska Native 3 0.23
Asian 41 3.12
Black or African American 167 12.69
Hispanic/Latino 451 34.27
Native Hawaiian or Other Pacific Islander 4 0.30
Two or more races 53 4.03
White 597 45.37
Female - Race/Ethnicity Demography of Student Population
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Race/Ethnicity Population Percent of Population (%)
American Indian or Alaska Native 1 0.07
Asian 48 3.20
Black or African American 170 11.34
Hispanic/Latino 498 33.22
Native Hawaiian or Other Pacific Islander 2 0.13
Two or more races 71 4.74
White 709 47.30

Race Demography Per Grade

The tables below shows the Race/Ethnicity of the student population per grade.
Grade 10 - Race/Ethnicity of Both Genders
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Race/Ethnicity Population Percent of Population (%)
American Indian or Alaska Native 1 0.13
Asian 20 2.57
Black or African American 106 13.63
Hispanic/Latino 249 32.01
Native Hawaiian or Other Pacific Islander 1 0.13
Two or more races 38 4.88
White 363 46.66
Grade 11 - Race/Ethnicity of Both Genders
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Race/Ethnicity Population Percent of Population (%)
American Indian or Alaska Native 2 0.31
Asian 23 3.51
Black or African American 71 10.84
Hispanic/Latino 220 33.59
Native Hawaiian or Other Pacific Islander 2 0.31
Two or more races 22 3.36
White 315 48.09
Grade 12 - Race/Ethnicity of Both Genders
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Race/Ethnicity Population Percent of Population (%)
American Indian or Alaska Native 1 0.17
Asian 17 2.84
Black or African American 58 9.68
Hispanic/Latino 202 33.72
Native Hawaiian or Other Pacific Islander 2 0.33
Two or more races 30 5.01
White 289 48.25
Grade 9 - Race/Ethnicity of Both Genders
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Race/Ethnicity Population Percent of Population (%)
Asian 29 3.70
Black or African American 102 13.03
Hispanic/Latino 278 35.50
Native Hawaiian or Other Pacific Islander 1 0.13
Two or more races 34 4.34
White 339 43.30