Arlington Country Day School in Jacksonville, FL, serves 221 students in grades K through 12 within a nonsectarian, co–ed private school setting.
The school maintains a student–teacher ratio of 14:1 with an average class size of 12, supported by 16 teachers, 78% of whom hold advanced credentials.
Approximately 50% of the student body represents students of color, reflecting diversity within this Jacksonville K–12 private school.
This Jacksonville private school offers regular elementary and secondary programs with tuition costs aligned to local private school averages.
School Overview
Grades Offered
Grades Kindergarten-12
Student Body
Total Students
221 students
Student Body Type
Co-ed
% Students of Color
50%
State avg.: 47%
Students by Grade
Academics and Faculty
Total Classroom Teachers
16 teachers
Student-Teacher Ratio
14:1
National avg.:
% Faculty w/Advanced Degree
78%
Average Class Size
12 students
Classroom Dress Code
Casual
Polo Shirt and kackey pants
Tuition and Acceptance Rate
Admission Deadline
None / Rolling
Sports
Total Sports Offered
1 sport
Sports
Source: Verified school update
Frequently Asked Questions
What sports does Arlington Country Day School offer?
Arlington Country Day School offers 1 interscholastic sports: Basketball.
When is the application deadline for Arlington Country Day School?
The application deadline for Arlington Country Day School is rolling (applications are reviewed as they are received year-round).
Recent Articles
Choosing Between a Traditional ²ÝÁñÉçÇø School and a Microschool
Compare traditional private schools and microschools to understand differences in academics, class size, flexibility, cost, and student experience before choosing the best educational fit.
The Second Visit Strategy: What to Look for After the Open House
A second campus visit can reveal what an open house cannot. Learn what to observe, which questions to ask, and how to determine whether a private school is truly the right fit for your child.
How Policy Changes Could Affect Your Tuition Bill in 2026
Learn how federal and state policy changes may affect private school tuition, financial aid, tax benefits, and your family's education budget.







