Private School Review - Established 2003
Key Biscayne Presbyterian School Photo
Key Biscayne Presbyterian School

Best Key Biscayne Private Preschools (2026)

For the 2026 school year, there are 4 private preschools serving 1,151 students in Key Biscayne, FL.
The top-ranked private preschools in Key Biscayne, FL include St. Agnes Academy and St. Christophers.
100% of private preschools in Key Biscayne, FL are religiously affiliated (most commonly Presbyterian and Catholic).

Top-Ranked Key Biscayne Private Preschools (2026)

School
Location
Quick Facts
St. Agnes Academy
(Catholic)
(1)
122 Harbor Dr
Key Biscayne, FL 33149
(305) 361-3245
Gr: PK-8 | 561 students Avg. class size: 24 students Sports: 5 | Extracurrculars: 10 Tuition listed
St. Christophers
Montessori School (Episcopal)
95 Harbor Dr
Key Biscayne, FL 33149
(305) 361-5080
Gr: PK-6 | 230 students Avg. class size: 15 students
Key Biscayne International Christian School
(Presbyterian)
160 Harbor Drive
Key Biscayne, FL 33149
(305) 365-6070
Gr: PK-7 | 187 students
Key Biscayne Presbyterian School
Key Biscayne Presbyterian School Photo
(Presbyterian)
160 Harbor Dr
Key Biscayne, FL 33149
(305) 361-2058
Gr: PK-1 | 173 students Sports: 6 | Extracurrculars: 5

Overview

This Town (Key Biscayne)
This State (FL)
# Schools
4 Schools

Trends in Total Number of Private Preschools

YearKey Biscayne, FL Total Schools
20254
20244
20233
20224
20214
20204
20194
20184
20174
20164
20154
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Student Body:

# Students
1,151 Students
324,681 Students

Trends in the Average Number of Students Per Private Preschool

YearKey Biscayne, FL AverageFlorida (FL) AverageNational Average
2025288228191
2024288219187
2023260215185
2022223218188
2021223207184
2020223198179
2019236209182
2018236211181
2017237225183
2016247219181
2015247206173
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% Average Students of Color
71%
45%

Percentage of Students of Color Trends (2015-2025)

YearKey Biscayne, FL AverageFlorida (FL) AverageNational Average
202571%45%32%
202471%45%32%
202391%44%32%
202291%42%31%
202191%42%32%
202091%43%31%
201991%40%31%
201891%41%30%
201782%36%31%
201688%37%31%
201588%39%31%
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Academics and Faculty:

# Teachers
59 Teachers
27,706 Teachers
Average Student-Teacher Ratio
20:1
12:1

Student-Teacher Ratio Trends (2015-2025)

YearKey Biscayne, FL AverageFlorida (FL) AverageNational Average
202520:112:112:1
202420:112:112:1
202313:112:112:1
202216:112:112:1
202116:112:112:1
202016:112:112:1
20198:112:112:1
20188:112:112:1
20179:112:112:1
201614:112:112:1
201514:112:113:1
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% Average Faculty w/Advanced Degree
25%
48%

Percentage of Faculty With Advanced Degrees Trends (2017-2025)

YearKey Biscayne, FL AverageFlorida (FL) AverageNational Average
202525%48%51%
202425%48%51%
202225%47%51%
202125%47%50%
202025%47%50%
201925%46%50%
201825%44%50%
201725%43%49%
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Average Class Size
20 students
17 students

Class Size Trends (2015-2025)

YearKey Biscayne, FL AverageFlorida (FL) AverageNational Average
2025201716
2024241716
2023241616
2022241616
2021241616
2020241616
2019241616
2018241616
2017241616
2016241616
2015241616
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Tuition and Acceptance Rate:

Average Yearly Tuition Cost
$14,995
$13,795

Tuition Cost Trends (2024-2025)

YearKey Biscayne, FL AverageFlorida (FL) AverageNational Average
2025$14,995$14,091$12,988
2024$14,995$10,750$10,159
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Students by Ethnicity:

0.65
0.71

Diversity Score Trends

YearKey Biscayne, FL AverageFlorida (FL) AverageNational Average
20250.650.710.65
20240.650.720.65
20230.520.710.65
20220.540.700.64
20210.540.710.64
20200.540.710.64
20190.550.700.64
20180.550.700.64
20170.560.680.62
20160.560.670.62
20150.560.670.62
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# American Indian Students
n/a
732 Students
% American Indian Students
n/a
n/a
# Asian Students
2 Students
7,843 Students
% Asian Students
n/a
2%
# Hispanic Students
503 Students
53,743 Students
% Hispanic Students
44%
17%

Hispanic Student Percentage Trends

YearKey Biscayne, FL AverageFlorida (FL) AverageNational Average
202544%17%8%
202444%17%8%
202363%16%8%
202257%16%8%
202157%16%7%
202057%16%7%
201955%16%7%
201855%15%7%
201754%14%6%
201651%14%7%
201551%15%6%
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# Black Students
n/a
27,605 Students
% Black Students
n/a
9%
# White Students
267 Students
120,396 Students
% White Students
23%
38%

White Student Percentage Trends

YearKey Biscayne, FL AverageFlorida (FL) AverageNational Average
202523%38%48%
202423%38%48%
20237%38%48%
20226%40%50%
20216%41%50%
20206%41%51%
20196%42%52%
20186%43%52%
20177%46%54%
20167%47%54%
20157%48%54%
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# Hawaiian Students
n/a
947 Students
% Hawaiian Students
n/a
n/a
# Two or more races Students
n/a
n/a
% of Two or more races Students
n/a
n/a
# Others Students
379 Students
109,836 Students
% of Others Students
33%
34%

Other Races Student Percentage Trends

YearKey Biscayne, FL AverageFlorida (FL) AverageNational Average
202533%34%34%
202433%34%33%
202330%33%33%
202237%33%31%
202137%31%31%
202037%31%31%
201939%31%30%
201839%31%30%
201739%31%30%
201642%29%29%
201542%27%29%
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All Ethnic Groups

Extracurriculars and Sports:

Average Number of Extracurriculars
8 extracurriculars
9 extracurriculars
Average Number of Sports
6 sports
7 sports

Frequently Asked Questions

What are the top-ranked private preschools in Key Biscayne, FL?
The top-ranked private preschools in Key Biscayne, FL include St. Agnes Academy and St. Christophers.
How many private preschools are located in Key Biscayne?
4 private preschools are located in Key Biscayne.
What percentage of private preschools are religiously affiliated in Key Biscayne?
100% of private preschools in Key Biscayne are religiously affiliated (most commonly Presbyterian and Catholic).
Which private preschools in Key Biscayne are often viewed compared to one another?

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