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
The Social Fit Interview: Questions to Ask Students, Not Admissions
Discover how talking with current students can reveal a private school's true culture and help families assess social fit before enrolling.
AI Companions and Student Well-Being: What Parents Should Ask
Learn how AI companions may affect student well-being and discover the key questions parents should ask before embracing this emerging technology.
Is a Phone-Free ²ÝÁñÉçÇø School Right for Your Child?
Explore the benefits, challenges, and key considerations of choosing a phone-free private school for your child in 2026.




