St. Christopher's By the Sea
Key Biscayne, Florida 33149-1411
Visit & contact
- Address
- 95 Harbor Dr
Key Biscayne, FL 33149-1411 - Phone
- (305) 361-5080
- Website
- stchriskb.org ↗
Facts & figures
From government filings and independent surveys — not the school's own marketing.
- Student-teacher ratio
26.4 : 1
232 students · 8.8 full-time-equivalent teachers
U.S. Dept. of Education private school survey, 2021–22
- School day
7 hours/day · 170 days/year
U.S. Dept. of Education private school survey, 2021–22
- Religious orientation
Episcopal
U.S. Dept. of Education private school survey, 2021–22
- Age levels
Infant/Toddler · Primary · Lower Elementary · Upper Elementary
- State license
Licensed child care center
Capacity 105 · licensed since 1980
Florida Dept. of Children & Families, 2026
About St. Christopher's By the Sea
St. Christopher's By the Sea is a Montessori school (private) in Key Biscayne, Florida serving ages 1.5 - 12 years — AMS Member.
Where is St. Christopher's By the Sea located? ⌃
95 Harbor Dr, Key Biscayne, FL 33149-1411
What is the phone number for St. Christopher's By the Sea? ⌃
St. Christopher's By the Sea can be reached at (305) 361-5080.
Is St. Christopher's By the Sea AMS accredited? ⌃
St. Christopher's By the Sea holds the AMS pathway status: AMS Member.
What ages does St. Christopher's By the Sea serve? ⌃
St. Christopher's By the Sea serves children aged 1.5 - 12 years.
What is the website for St. Christopher's By the Sea? ⌃
The official website is stchriskb.org.