Private School Review - Established 2003

Key Biscayne Private Preschools

For the 2026-27 school year, there are 4 private preschools serving 1,151 students in Key Biscayne, FL.
100% of private preschools in Key Biscayne, FL are religiously affiliated (most commonly Presbyterian and Catholic).

Quick Facts (26-27)

Quick Facts (26-27)

Top Ranked Key Biscayne Private Preschools (2026-27)

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

Key Biscayne, FL Private School Trends (10-Year)

4
Private Schools
1,151
Students
+16.4% (+162 students) 10-yr
$14,995
Avg. Tuition
24
Avg. Class Size
71%
Students of Color
-19.3% (-17.0 pp) 10-yr
20:1
Student-Teacher Ratio
+42.9% (+6.0) 10-yr
Download town snapshot: CSV | XML | JSON Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission.
Enrollment & Diversity
Category
This Town (Key Biscayne)
This State (FL)
# Schools
4 Schools
1,540 Schools
# Students
1,151 Students
324,739 Students

Trends in the Average Number of Students Per Private Preschool

YearKey Biscayne, FL AvgFlorida (FL)National
2025288228191
2024288219187
2023260215185
2022223218188
2021223207184
2020223198179
2019236209182
2018236211181
2017237225183
2016247219181
2015247206173
Download Table: Download as CSV | Download as XML | Download as JSON
Download Full Town Data: Full Town Dataset XML | Full Town Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

% Students of Color
71%
45%

Percentage of Students of Color Trends (2015-2025)

YearKey Biscayne, FL AvgFlorida (FL)National
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%
Download Table: Download as CSV | Download as XML | Download as JSON
Download Full Town Data: Full Town Dataset XML | Full Town Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

0.65
0.71

Diversity Score Trends

YearKey Biscayne, FL AvgFlorida (FL)National
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
Download Table: Download as CSV | Download as XML | Download as JSON
Download Full Town Data: Full Town Dataset XML | Full Town Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

Show more data/charts: racial breakdown
# American Indian Students
n/a
726 Students
% American Indian Students
n/a
n/a
# Asian Students
2 Students
7,817 Students
% Asian Students
n/a
2%
# Hispanic Students
503 Students
53,809 Students
% Hispanic Students
44%
17%

Hispanic Student Percentage Trends

YearKey Biscayne, FL AvgFlorida (FL)National
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%
Download Table: Download as CSV | Download as XML | Download as JSON
Download Full Town Data: Full Town Dataset XML | Full Town Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

# Black Students
n/a
27,595 Students
% Black Students
n/a
9%
# White Students
267 Students
119,969 Students
% White Students
23%
37%

White Student Percentage Trends

YearKey Biscayne, FL AvgFlorida (FL)National
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%
Download Table: Download as CSV | Download as XML | Download as JSON
Download Full Town Data: Full Town Dataset XML | Full Town Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

# 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
111,014 Students
% of Others Students
33%
35%

Other Races Student Percentage Trends

YearKey Biscayne, FL AvgFlorida (FL)National
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%
Download Table: Download as CSV | Download as XML | Download as JSON
Download Full Town Data: Full Town Dataset XML | Full Town Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

All Ethnic Groups
Academics
# Teachers
59 Teachers
27,915 Teachers
Average Student-Teacher Ratio
20:1
12:1

Student-Teacher Ratio Trends (2015-2025)

YearKey Biscayne, FL AvgFlorida (FL)National
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
Download Table: Download as CSV | Download as XML | Download as JSON
Download Full Town Data: Full Town Dataset XML | Full Town Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

% Average Faculty w/Advanced Degree
25%
49%

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

YearKey Biscayne, FL AvgFlorida (FL)National
202525%48%51%
202425%48%51%
202225%47%51%
202125%47%50%
202025%47%50%
201925%46%50%
201825%44%50%
201725%43%49%
Download Table: Download as CSV | Download as XML | Download as JSON
Download Full Town Data: Full Town Dataset XML | Full Town Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

Average Class Size
24 students
17 students

Class Size Trends (2015-2025)

YearKey Biscayne, FL AvgFlorida (FL)National
2025201716
2024241716
2023241616
2022241616
2021241616
2020241616
2019241616
2018241616
2017241616
2016241616
2015241616
Download Table: Download as CSV | Download as XML | Download as JSON
Download Full Town Data: Full Town Dataset XML | Full Town Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

Tuition & Aid
Average Yearly Tuition Cost
$14,995
$12,263

Tuition Cost Trends (2024-2025)

YearKey Biscayne, FL AvgFlorida (FL)National
2025$14,995$14,091$12,988
2024$14,995$10,750$10,159
Download Table: Download as CSV | Download as XML | Download as JSON
Download Full Town Data: Full Town Dataset XML | Full Town Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

Admissions & Athletics
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. Christophers and St. Agnes Academy.
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?

Recent Articles

Who Handles Medication at a Private School?
Who Handles Medication at a Private School?
Learn who handles student medication at private schools, what policies families should review, and which questions parents should ask about prescriptions, emergencies, storage, documentation, and daily administration.
Does Your Child Need a School With a Full-Time Nurse?
Does Your Child Need a School With a Full-Time Nurse?
Learn when a full-time school nurse matters, how private schools handle medications, chronic conditions and emergencies, and which health-service questions parents should ask before enrolling their child.
The Course Availability Test: Are Classes Really Offered?
The Course Availability Test: Are Classes Really Offered?
Learn how to verify whether private school catalog courses are actually offered each year, identify scheduling limitations, and ask better questions before choosing a school for your child today.
Area schools map

Filter Schools

School Level
Must Offer Grade
Show more
Gender
School Focus
Religious Affiliation
ADD/ADHD Support
Summer Program

Quick Links

SCHOOL SEARCH TOOLS:
SCHOOL BY TYPE (FL):
OPEN-HOUSES & JOBS:
PUBLIC & BOARDING SCHOOLS:
PRIVATE SCHOOL DATA: