Student Size Range: 67
314
Avg. Student Size: 179
Average Private School Student Size (2025-26)
State
Average School Size
Largest Schools
Rank: #11.
314 students
Rank: #22.
305 students
Rank: #33.
246 students
Rank: #44.
227 students
Rank: #55.
217 students
Rank: #66.
214 students
Rank: #7-87-8.
206 students
Rank: #7-87-8.
206 students
Rank: #9-109-10.
204 students
Rank: #9-109-10.
204 students
Rank: #1111.
203 students
Rank: #1212.
198 students
Rank: #1313.
195 students
Rank: #1414.
194 students
Rank: #1515.
191 students
Rank: #1616.
188 students
Rank: #17-1917-19.
183 students
Rank: #17-1917-19.
183 students
Rank: #17-1917-19.
183 students
Rank: #2020.
182 students
Rank: #2121.
181 students
Rank: #22-2322-23.
180 students
Rank: #22-2322-23.
180 students
Rank: #2424.
179 students
Rank: #2525.
174 students
Rank: #26-2726-27.
173 students
Rank: #26-2726-27.
173 students
Rank: #2828.
172 students
Rank: #29-3129-31.
169 students
Rank: #29-3129-31.
169 students
Rank: #29-3129-31.
169 students
Rank: #3232.
168 students
Rank: #33-3533-35.
166 students
Rank: #33-3533-35.
166 students
Rank: #33-3533-35.
166 students
Rank: #3636.
165 students
Rank: #3737.
160 students
Rank: #3838.
159 students
Rank: #3939.
140 students
Rank: #4040.
138 students
Rank: #4141.
134 students
Rank: #4242.
132 students
Rank: #4343.
131 students
Rank: #4444.
126 students
Rank: #45-4645-46.
122 students
Rank: #45-4645-46.
122 students
Rank: #4747.
112 students
Rank: #4848.
111 students
Rank: #4949.
99 students
Rank: #5050.
97 students
Frequently Asked Questions
What is the national average private school student size?
The national average private school student size is 179 for 2025-26.
What are the private schools with largest private school student size in the United States?
The private schools with largest private school student size in the United States include Pius X High School, Billings Catholic Schools and Caravel Academy.
What is the state with the largest average private school student size?
The state with the largest average private school student size is Louisiana.
Recent Articles
Scholarships & Financial Aid for 2026 Entry
A comprehensive guide to scholarships, bursaries, and financial aid options for 2026 entry at U.S. private schools.
International Students and Private School Admissions in 2025
A comprehensive 2025 guide to private school admissions for international students, covering visas, testing, timelines, costs, and expert strategies.
Private School Curriculum in 2025: Key Courses and Trends
Explore what private schools are teaching in 2025, from core subjects and AI to global studies and tuition trends shaping private education today.