Discover a boarding school with a rich history that reflects your values of personal integrity and academic excellence, where faculty will inspire your child to greatness in college and life, and where your child can embrace opportunities in clubs, athletics, and the arts.  Featured: Webb School
Largest Student Body
Among "All Schools," view the twenty boarding schools with the "largest student bodies." First, some important notes:

  • School size comparisons are based on overall population of the school, not the number of boarding students at the school.

  • The balance between boarders and day students can also be another factor to consider when looking at school size.

Largest Student Body:

Among All Schools (out of 240 schools)

Sorted by range (alphabetically within range) * Indicates Boarding Grades Offered
Boarding School
School Type
Grades*
# Students
1.  The Bolles SchoolCo-Ed
   7-12, PG
1120
2.  Phillips Academy AndoverCo-Ed
   9-12, PG
1096
3.  Phillips Exeter AcademyCo-Ed
   9-12, PG
1045
4.  The Hockaday SchoolAll-Girls
   8-12
1041
5.  St. Johnsbury AcademyCo-Ed
   9-12, PG
1000
6.  Darlington SchoolCo-Ed
   9-12, PG
932
7.  St. Michaels University SchoolCo-Ed
   8-12
920
8.  The Bishop Strachan SchoolAll-Girls
   7-12
885
9.  New Mexico Military InstituteCo-Ed
   9-12, PG
870
10. Choate Rosemary HallCo-Ed
   9-12, PG
848
11. St. Anne's-Belfield SchoolCo-Ed
   9-12
841
12. Monte Vista Christian SchoolCo-Ed
   9-12
809
13. Lawrenceville SchoolCo-Ed
   9-12, PG
795
14. Culver AcademiesCo-Ed
   9-12, PG
792
15. Cranbrook SchoolsCo-Ed
   9-12
770
16. Girard CollegeCo-Ed
   1-12
752
17. Loomis Chaffee SchoolCo-Ed
   9-12, PG
720
18. Baylor SchoolCo-Ed
   9-12
700
19. Fryeburg AcademyCo-Ed
   9-12, PG
690
20. Milton AcademyCo-Ed
   9-12
680

Sorted by range (alphabetically within range) * Indicates Boarding Grades Offered
Boarding School
School Type
Grades*
# Students
21. McCallie SchoolAll-Boys
   9-12
652
22. Ridley CollegeCo-Ed
   5-12, PG
632
23. Northfield Mount Hermon SchoolCo-Ed
   9-12, PG
612
24.-25. Deerfield AcademyCo-Ed
   9-12, PG
605
24.-25. Saint Andrew's SchoolCo-Ed
   9-12
605
26. Hawaii Preparatory AcademyCo-Ed
   6-12, PG
600
27. Montverde AcademyCo-Ed
   7-12, PG
580
28. The Hotchkiss SchoolCo-Ed
   9-12, PG
574
29. Kent SchoolCo-Ed
   9-12, PG
565
30. St. Andrew's CollegeAll-Boys
   6-12, PG
550
31. The Brook Hill SchoolCo-Ed
   8-12
545
32. Fork Union Military AcademyAll-Boys
   6-12, PG
535
33. St. Paul's SchoolCo-Ed
   9-12
527
34.-35. Peddie SchoolCo-Ed
   9-12, PG
520
34.-35. Stevenson SchoolCo-Ed
   9-12
520
36. George SchoolCo-Ed
   9-12
519
37. Tabor AcademyCo-Ed
   9-12
510
38. Interlochen Arts AcademyCo-Ed
   9-12, PG
500
39. The Hun School of PrincetonCo-Ed
   9-12, PG
497
40. Hill SchoolCo-Ed
   9-12, PG
495
41. Ashbury CollegeCo-Ed
   9-12
490
42. Dana Hall SchoolAll-Girls
   9-12
482
43. Havergal CollegeAll-Girls
   9-12
475
44. The Pennington SchoolCo-Ed
   7-12
472
45. Carlisle SchoolCo-Ed
   9-12
469
46. Wyoming Seminary Upper SchoolCo-Ed
   9-12, PG
463
47.-48. Georgetown Preparatory SchoolAll-Boys
   9-12
460
47.-48. The Williston Northampton SchoolCo-Ed
   9-12, PG
460
49. Landmark SchoolCo-Ed
   9-12
455
50. St. Stephen's Episcopal SchoolCo-Ed
   8-12
450
51.-52. Blair AcademyCo-Ed
   9-12, PG
445
51.-52. Cushing AcademyCo-Ed
   9-12, PG
445
53. Shawnigan Lake SchoolCo-Ed
   8-12
440
54. Mercersburg AcademyCo-Ed
   9-12, PG
438
55.-56. Episcopal High SchoolCo-Ed
   9-12
435
55.-56. Shattuck-St. Mary's SchoolCo-Ed
   6-12, PG
435
57. Brentwood College SchoolCo-Ed
   9-12
430
58. The Masters SchoolCo-Ed
   9-12
415
59. Avon Old Farms SchoolAll-Boys
   9-12, PG
410
60.-62. Flintridge Sacred Heart AcademyAll-Girls
   9-12
407
60.-62. Randolph-Macon AcademyCo-Ed
   6-12, PG
407
60.-62. Western Reserve AcademyCo-Ed
   9-12, PG
407
63. The King's AcademyCo-Ed
   7-12
403
64.-67. Hargrave Military AcademyAll-Boys
   7-12, PG
400
64.-67. Suffield AcademyCo-Ed
   9-12, PG
400
64.-67. Westtown SchoolCo-Ed
   9-12
400
64.-67. Woodberry Forest SchoolAll-Boys
   9-12
400
68. Admiral Farragut AcademyCo-Ed
   6-12
395
69. Lawrence AcademyCo-Ed
   9-12
394
70.-71. The Linsly SchoolCo-Ed
   7-12
391
70.-71. The Webb SchoolsCo-Ed
   9-12
391
72. Lake Forest AcademyCo-Ed
   9-12, PG
390
73. Cheshire AcademyCo-Ed
   9-12, PG
385
74. Riverside Military AcademyAll-Boys
   7-12
380
75.-76. Berkshire SchoolCo-Ed
   9-12, PG
375
75.-76. Westminster SchoolCo-Ed
   9-12, PG
375
77. The Governor's Academy
(formerly Governor Dummer Academy)
Co-Ed
   9-12
372
78. Leysin American School in SwitzerlandCo-Ed
   9-12, PG
370
79. Concord AcademyCo-Ed
   9-12
366
80. TMI -The Episcopal School of TexasCo-Ed
   9-12
365
81. Brooks SchoolCo-Ed
   9-12
361
82.-84. Brewster AcademyCo-Ed
   9-12, PG
360
82.-84. Florida Air AcademyCo-Ed
   6-12
360
82.-84. Wilbraham & Monson AcademyCo-Ed
   9-12, PG
360
85. Portsmouth Abbey SchoolCo-Ed
   9-12
359
86. Rabun Gap-Nacoochee SchoolCo-Ed
   7-12
357
87. Groton SchoolCo-Ed
   8-12
356
88. Canterbury SchoolCo-Ed
   9-12, PG
355
89. St. George's SchoolCo-Ed
   9-12
353
90.-92. Bronte College of CanadaCo-Ed
   9-12, PG
350
90.-92. Ojai Valley SchoolCo-Ed
   3-12
350
90.-92. Woodside Priory SchoolCo-Ed
   9-12
350
93.-94. Pomfret SchoolCo-Ed
   9-12, PG
349
93.-94. Proctor AcademyCo-Ed
   9-12
349
95. Kimball Union AcademyCo-Ed
   9-12, PG
344
96. Army and Navy AcademyAll-Boys
   7-12
343
97. Middlesex SchoolCo-Ed
   9-12
342
98. The Stony Brook SchoolCo-Ed
   7-12
341
99. TASIS The American School in EnglandCo-Ed
   9-12, PG
340
100. Cotter SchoolsCo-Ed
   9-12, PG
339
101. Saint John's Preparatory SchoolCo-Ed
   9-12, PG
338
102.-103. St. John's Northwestern Military AcademyAll-Boys
   7-12
335
102.-103. St. Mark's SchoolCo-Ed
   9-12
335
104. Miss Porter's SchoolAll-Girls
   9-12, PG
330
105.-108. The Cambridge School of WestonCo-Ed
   9-12, PG
325
105.-108. New Hampton SchoolCo-Ed
   9-12, PG
325
105.-108. Trinity Pawling SchoolAll-Boys
   9-12, PG
325
105.-108. Villanova Preparatory SchoolCo-Ed
   9-12
325
109. The Madeira SchoolAll-Girls
   9-12
321
110. Stuart Hall SchoolAll-Girls
   8-12
320
111. Emma Willard SchoolAll-Girls
   9-12, PG
314
112. George Stevens AcademyCo-Ed
   9-12
310
113. Oregon Episcopal SchoolCo-Ed
   9-12
305
114.-118. Andrews Osborne AcademyCo-Ed
   7-12
300
114.-118. The Athenian SchoolCo-Ed
   9-12
300
114.-118. Indian Springs SchoolCo-Ed
   9-12
300
114.-118. Valley Forge Military AcademyAll-Boys
   7-12, PG
300
114.-118. The Webb SchoolCo-Ed
   7-12, PG
300
119.-120. The GunneryCo-Ed
   9-12, PG
297
119.-120. Saint Mary's SchoolAll-Girls
   9-12
297
121. Salisbury SchoolAll-Boys
   9-12, PG
294
122.-123. Camden Military AcademyAll-Boys
   7-12, PG
292
122.-123. Missouri Military AcademyAll-Boys
   6-12, PG
292
124. St. Andrew's School, DECo-Ed
   9-12
287
125. Perkiomen SchoolCo-Ed
   7-12, PG
285
126. Santa Catalina SchoolAll-Girls
   9-12
283
127. The Ethel Walker SchoolAll-Girls
   9-12
279
128.-129. Holderness SchoolCo-Ed
   9-12, PG
275
128.-129. Idyllwild Arts AcademyCo-Ed
   9-12, PG
275
130. The Delphian SchoolCo-Ed
   3-12
272
131. Virginia Episcopal SchoolCo-Ed
   9-12
270
132. Cate SchoolCo-Ed
   9-12
265
133.-135. Asheville SchoolCo-Ed
   9-12
260
133.-135. Garrison Forest SchoolAll-Girls
   8-12
260
133.-135. San Marcos Baptist AcademyCo-Ed
   7-12
260
136. Tilton SchoolCo-Ed
   9-12, PG
257
137. Millbrook SchoolCo-Ed
   9-12
255
138.-139. Fountain Valley School of ColoradoCo-Ed
   9-12
250
138.-139. Gould AcademyCo-Ed
   9-12, PG
250
140. The Thacher SchoolCo-Ed
   9-12
246
141. Wayland AcademyCo-Ed
   9-12
245
142. Family First AcademyCo-Ed
   8-12
241
143.-145. Christ SchoolAll-Boys
   8-12
230
143.-145. Kents Hill SchoolCo-Ed
   9-12, PG
230
143.-145. Vermont AcademyCo-Ed
   9-12, PG
230
146. The Putney SchoolCo-Ed
   9-12
226
147.-148. Hebron AcademyCo-Ed
   9-12, PG
225
147.-148. Saint James SchoolCo-Ed
   8-12
225
149.-150. Solebury SchoolCo-Ed
   9-12, PG
220
149.-150. The Winchendon SchoolCo-Ed
   8-12, PG
220
151. St. Andrew's School - RICo-Ed
   9-12
216
152.-153. Christchurch SchoolAll-Boys
   8-12, PG
215
152.-153. The MacDuffie SchoolCo-Ed
   9-12
215
154.-155. The Kiski SchoolAll-Boys
   9-12, PG
210
154.-155. St. Thomas More SchoolAll-Boys
   8-12, PG
210
156. Stanstead CollegeCo-Ed
   7-12
208
157. Grier SchoolAll-Girls
   7-12, PG
207
158. Wentworth Military Academy & CollegeCo-Ed
   9-12, PG
206
159. Wasatch AcademyCo-Ed
   9-12, PG
205
160. Hyde-BathCo-Ed
   9-12, PG
201
161.-163. Fishburne Military SchoolAll-Boys
   8-12
200
161.-163. Massanutten Military AcademyCo-Ed
   7-12, PG
200
161.-163. New York Military AcademyCo-Ed
   7-12
200
164. Westover SchoolAll-Girls
   9-12
199
165. Foxcroft SchoolAll-Girls
   9-12
195
166.-167. Dunn SchoolCo-Ed
   9-12
190
166.-167. Miss Hall's SchoolAll-Girls
   9-12
190
168.-169. Blue Ridge SchoolAll-Boys
   9-12
189
168.-169. Bridgton AcademyAll-Boys
   12-12, PG
189
170.-173. Country Day School, Costa RicaCo-Ed
   8-12
185
170.-173. The Forman SchoolCo-Ed
   9-12, PG
185
170.-173. Hyde-WoodstockCo-Ed
   9-12, PG
185
170.-173. Subiaco AcademyAll-Boys
   9-12
185
174. Salem AcademyAll-Girls
   9-12
183
175.-176. CFS, The School at Church FarmAll-Boys
   7-12
180
175.-176. Oakwood Friends SchoolCo-Ed
   9-12
180
177. St. Andrew's-Sewanee SchoolCo-Ed
   9-12
176
178. Chapel Hill-Chauncy HallCo-Ed
   9-12, PG
175
179. Orme SchoolCo-Ed
   8-12, PG
170
180. Northwood SchoolCo-Ed
   9-12, PG
168
181. La Lumiere SchoolCo-Ed
   9-12, PG
165
182.-183. Colorado Rocky Mountain SchoolCo-Ed
   9-12
160
182.-183. Linden HallAll-Girls
   6-12, PG
160
184. St. Margaret's SchoolAll-Girls
   8-12
157
185. St. Timothy's SchoolAll-Girls
   9-12, PG
155
186. Conserve SchoolCo-Ed
   9-12
151
187.-189. Eagle Hill SchoolCo-Ed
   8-12
150
187.-189. The Phelps SchoolAll-Boys
   7-12, PG
150
187.-189. St. Catherine's Military AcademyAll-Boys
   4-8
150
190. Houghton AcademyCo-Ed
   9-12, PG
148
191.-192. Miller SchoolCo-Ed
   8-12, PG
145
191.-192. South Kent SchoolAll-Boys
   9-12, PG
145
193. The Marvelwood SchoolCo-Ed
   9-12, PG
144
194. The Gow SchoolAll-Boys
   7-12, PG
143
195. Howe Military School & Summer CampCo-Ed
   5-12
142
196. Rosseau Lake CollegeCo-Ed
   7-12
141
197.-200. Annie Wright SchoolAll-Girls
   9-12
140
197.-200. Oak Hill AcademyCo-Ed
   8-12
140
197.-200. The Storm King SchoolCo-Ed
   9-12
140
197.-200. Tallulah Falls SchoolCo-Ed
   7-12
140
201. San Domenico SchoolAll-Girls
   9-12
135
202. Chatham HallAll-Girls
   9-12
133
203.-204. Dublin SchoolCo-Ed
   9-12, PG
130
203.-204. The Knox SchoolCo-Ed
   7-12
130
205. Stoneleigh-Burnham SchoolAll-Girls
   7-12, PG
127
206. Verde Valley SchoolCo-Ed
   9-12
126
207.-208. Hoosac SchoolCo-Ed
   8-12, PG
125
207.-208. Purnell SchoolAll-Girls
   9-12
125
209. West Nottingham AcademyCo-Ed
   9-12, PG
124
210. Darrow SchoolCo-Ed
   9-12
123
211.-213. Brandon Hall SchoolCo-Ed
   4-12, PG
120
211.-213. CCI The Renaissance SchoolCo-Ed
   10-12, PG
120
211.-213. Southwestern AcademyCo-Ed
   7-12, PG
120
214. Grand River AcademyAll-Boys
   9-12, PG
118
215. High Mowing SchoolCo-Ed
   9-12
112
216. Squaw Valley AcademyCo-Ed
   6-12
110
217. Oldfields SchoolAll-Girls
   8-12, PG
107
218. The Glenholme SchoolCo-Ed
   5-12, PG
105
219.-221. Advanced Academy of GeorgiaCo-Ed
   11-12
100
219.-221. Pine Ridge SchoolCo-Ed
   7-12, PG
100
219.-221. White Mountain SchoolCo-Ed
   9-12, PG
100
222. Lowell Whiteman SchoolCo-Ed
   9-12
97
223. Besant Hill School (Formerly Happy Valley School)Co-Ed
   9-12
95
224. Buxton SchoolCo-Ed
   9-12
93
225. Midland SchoolCo-Ed
   9-12
92
226. Sedbergh SchoolCo-Ed
   7-12
90
227.-228. The Leelanau SchoolCo-Ed
   9-12
80
227.-228. Thomas Jefferson SchoolCo-Ed
   7-12, PG
80
229. Brenau AcademyAll-Girls
   9-12, PG
70
230. Olney Friends SchoolCo-Ed
   9-12
61
231. Oakdale Christian AcademyCo-Ed
   7-12
57
232.-233. Nawa AcademyCo-Ed
   7-12
55
232.-233. Scattergood Friends SchoolCo-Ed
   9-12, PG
55
234. Oliverian SchoolCo-Ed
   8-12
50
235. The Oxford AcademyAll-Boys
   9-12, PG
48
236. Colorado Timberline AcademyCo-Ed
   9-12, PG
46
237. The Outdoor AcademyCo-Ed
   10-11
32


  View all schools sorted by "enrollment"

Top School Listings by Category:

    Compare among: 
  Community Size - Largest student body (number of students)
  Community Size - Smallest student body (number of students)
  Boarding Focus - Highest percentage of boarding students
  Diversity - Highest percentage of international students
  Diversity - Highest percentage of students of color
  Affordability - Least expensive tuition
  Affordability - Highest percentage of students on financial aid
  Student Attention - Smallest average class sizes
  Student Attention - Lowest teacher:student ratio
  Faculty Education - Highest percentage of faculty with advanced degrees
  School Resources - Largest endowments
  School Resources - Endowment per student
  Selectivity - Lowest acceptance rates
  Offering Breadth - Most sports offered
  Offering Breadth - Most extracurriculars offered
  Offering Breadth - Most AP/advanced courses offered
  Student Test Scores - Highest average SAT scores
  Student Test Scores - Highest average SSAT score
  School History - Oldest founding date

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