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 303 schools)

Sorted by range (alphabetically within range)
* Indicates Boarding Grades Offered
Boarding School
Type
Grades*
# Students
1.  UWC South East Asia East Co-Ed 7-12 4500
2.  Columbia International College Co-Ed 7-12, PG 1700
3.  North Broward Preparatory School Co-Ed 6-12 1611
4.  Rancho Solano Preparatory School Co-Ed 9-12 1500
5.  The Bolles School Co-Ed 7-12, PG 1213
6.  Thornton Academy Co-Ed 9-12 1200
7.  Phillips Academy Andover Co-Ed 9-12, PG 1105
8.  Woodstock Academy Co-Ed 9-12, PG 1100
9.  The Hockaday School All-Girls 8-12 1087
10. Baylor School Co-Ed 9-12 1069
11. Phillips Exeter Academy Co-Ed 9-12, PG 1063
12. The Village School Co-Ed 9-12 1000
13. Windermere Preparatory School Co-Ed 9-12 950
14. St. Johnsbury Academy Co-Ed 9-12, PG 929
15. St. Michaels University School Co-Ed 8-12 923
16. The Bishop Strachan School All-Girls 7-12 898
17. St. Anne's-Belfield School Co-Ed 9-12 892
18. Montverde Academy Co-Ed 7-12, PG 890
19. New Mexico Military Institute Co-Ed 9-12, PG 870
20. Darlington School Co-Ed 9-12, PG 853
Sorted by range (alphabetically within range)
* Indicates Boarding Grades Offered
Boarding School
Type
Grades*
# Students
21. Choate Rosemary Hall Co-Ed 9-12, PG 850
22. Oregon Episcopal School Co-Ed 9-12 845
23. St. John's-Ravenscourt School Co-Ed 8-12 830
24. Monte Vista Christian School Co-Ed 9-12 824
25. Lawrenceville School Co-Ed 9-12, PG 810
26. Cranbrook Schools Co-Ed 9-12 799
27. Culver Academies Co-Ed 9-12 795
28. St. Stephen's Episcopal School Co-Ed 8-12 681
29. The Loomis Chaffee School Co-Ed 9-12, PG 680
30. Milton Academy Co-Ed 9-12 675
31. Northfield Mount Hermon School Co-Ed 9-12, PG 665
32.-33. Lake Mary Preparatory School Co-Ed 9-12 650
32.-33. Leman Manhattan Co-Ed 9-12 650
34. McCallie School All-Boys 9-12 643
35. Fryeburg Academy Co-Ed 9-12, PG 638
36. Ridley College Co-Ed Pre-K-12, PG 636
37. Deerfield Academy Co-Ed 9-12, PG 630
38. Lyndon Institute Co-Ed 9-12, PG 608
39.-40. Mercyhurst Preparatory School Co-Ed 9-12 600
39.-40. Robinson School Co-Ed 7-12 600
41. The Hotchkiss School Co-Ed 9-12, PG 599
42. The Hun School of Princeton Co-Ed 9-12, PG 595
43. Saint Andrew's School Co-Ed 9-12 585
44. The Taft School Co-Ed 9-12, PG 580
45. St. Albans School All-Boys 9-12 575
46.-48. Archbishop Riordan High School All-Boys 9-12 570
46.-48. St. Andrew's College All-Boys 6-12 570
46.-48. Sandy Spring Fiends School Co-Ed 9-12 570
49.-50. Hawai'i Preparatory Academy Co-Ed 6-12, PG 560
49.-50. Kent School Co-Ed 9-12, PG 560
51. Peddie School Co-Ed 9-12, PG 557
52.-53. George School Co-Ed 9-12 539
52.-53. St. Paul's School Co-Ed 9-12 539
54. Fork Union Military Academy All-Boys 6-12, PG 535
55. Stevenson School Co-Ed 9-12 530
56.-57. The Brook Hill School Co-Ed 8-12 520
56.-57. St. Francis High School All-Boys 9-12 520
58. Tabor Academy Co-Ed 9-12 517
59. Ashbury College Co-Ed 9-12 515
60.-63. Hill School Co-Ed 9-12, PG 500
60.-63. Interlochen Arts Academy Co-Ed 9-12, PG 500
60.-63. Ross School Co-Ed 7-12, PG 500
60.-63. St. Croix Schools Co-Ed 6-12 500
64.-65. Maine Central Institute Co-Ed 9-12, PG 485
64.-65. The Pennington School Co-Ed 7-12 485
66. Georgetown Preparatory School All-Boys 9-12 484
67.-68. Dana Hall School All-Girls 9-12 475
67.-68. Havergal College All-Girls 9-12 475
69. Foxcroft Academy Co-Ed 9-12 472
70. The Williston Northampton School Co-Ed 9-12, PG 460
71. The Linsly School Co-Ed 7-12 451
72.-75. Blair Academy Co-Ed 9-12, PG 450
72.-75. Fay School Co-Ed 6-9 450
72.-75. The King's Academy Co-Ed 7-12 450
72.-75. Shawnigan Lake School Co-Ed 8-12 450
76. Landmark School Co-Ed 9-12 449
77. Brentwood College School Co-Ed 9-12, PG 446
78. Cushing Academy Co-Ed 9-12, PG 445
79. Wyoming Seminary Upper School Co-Ed 9-12, PG 442
80.-81. The Masters School Co-Ed 9-12 438
80.-81. Shattuck-St. Mary's School Co-Ed 6-12, PG 438
82. Episcopal High School Co-Ed 9-12 435
83. St. Mary's School Co-Ed 9-12 432
84. Mercersburg Academy Co-Ed 9-12, PG 430
85. TMI -The Episcopal School of Texas Co-Ed 8-12 428
86. Suffield Academy Co-Ed 9-12, PG 412
87. Washington Academy Co-Ed 9-12, PG 411
88. EF International Academy Co-Ed 9-12 408
89.-90. Avon Old Farms School All-Boys 9-12, PG 405
89.-90. Woodberry Forest School All-Boys 9-12 405
91. Western Reserve Academy Co-Ed 9-12, PG 402
92.-96. Flintridge Sacred Heart Academy All-Girls 9-12 400
92.-96. Lake Forest Academy Co-Ed 9-12, PG 400
92.-96. Pickering College Co-Ed 7-12 400
92.-96. TASIS The American School in England Co-Ed 9-12, PG 400
92.-96. The Webb Schools Co-Ed 9-12 400
97. Lawrence Academy Co-Ed 9-12 399
98. The Governor's Academy
(formerly Governor Dummer Academy)		 Co-Ed 9-12 397
99. Wilbraham & Monson Academy Co-Ed 9-12, PG 394
100. Westminster School Co-Ed 9-12, PG 390
101. Westtown School Co-Ed 9-12 388
102. Leysin American School in Switzerland (LAS) Co-Ed 8-12, PG 385
103. Berkshire School Co-Ed 9-12, PG 380
104. St. Stanislaus College-Prep All-Boys 7-12, PG 377
105. Middlesex School Co-Ed 9-12 375
106. Admiral Farragut Academy Co-Ed 6-12 372
107. Brooks School Co-Ed 9-12 371
108. Groton School Co-Ed 8-12 370
109.-110. Randolph-Macon Academy Co-Ed 6-12, PG 367
109.-110. Woodside Priory School (Priory) Co-Ed 9-12 367
111. Brewster Academy Co-Ed 9-12, PG 365
112.-113. Cheshire Academy Co-Ed 9-12, PG 363
112.-113. Concord Academy Co-Ed 9-12 363
114.-116. Andrews Osborne Academy Co-Ed 7-12 360
114.-116. Canterbury School Co-Ed 9-12, PG 360
114.-116. St. Margaret's School All-Girls 7-12 360
117. St. George's School Co-Ed 9-12 357
118. Proctor Academy Co-Ed 9-12, PG 355
119.-121. Bronte College of Canada Co-Ed 9-12 350
119.-121. Pomfret School Co-Ed 9-12, PG 350
119.-121. Riverside Military Academy All-Boys 7-12 350
122.-123. Portsmouth Abbey School Co-Ed 9-12 347
122.-123. St. Mark's School Co-Ed 9-12 347
124.-125. Hargrave Military Academy All-Boys 7-12, PG 340
124.-125. Rabun Gap-Nacoochee School Co-Ed 7-12 340
126. The Cambridge School of Weston Co-Ed 9-12, PG 339
127. Miss Porter's School All-Girls 9-12 333
128. Tallulah Falls School Co-Ed 7-12 331
129. Aiglon College Co-Ed 4-12 328
130. Rumsey Hall School Co-Ed 6-9 323
131. Emma Willard School All-Girls 9-12, PG 322
132. Army and Navy Academy All-Boys 7-12 320
133. Kimball Union Academy Co-Ed 9-12, PG 317
134. The Stony Brook School Co-Ed 7-12 314
135.-136. The Madeira School All-Girls 9-12 313
135.-136. Saint John's Preparatory School Co-Ed 9-12, PG 313
137.-139. Cotter Schools Co-Ed 9-12, PG 310
137.-139. New Hampton School Co-Ed 9-12, PG 310
137.-139. The Webb School Co-Ed 7-12, PG 310
140. Salisbury School All-Boys 9-12, PG 305
141.-142. Camden Military Academy All-Boys 7-12, PG 302
141.-142. Stuart Hall School Co-Ed 8-12, PG 302
143.-147. The Athenian School Co-Ed 9-12 300
143.-147. George Stevens Academy Co-Ed 9-12 300
143.-147. The Perkiomen School Co-Ed 6-12, PG 300
143.-147. St. John's Northwestern Military Academy All-Boys 7-12, PG 300
143.-147. Trinity Pawling School All-Boys 9-12, PG 300
148. St. Andrew's School, DE Co-Ed 9-12 296
149.-150. Idyllwild Arts Academy Co-Ed 9-12, PG 295
149.-150. Ojai Valley School Co-Ed 3-12 295
151. San Marcos Baptist Academy Co-Ed 7-12 294
152. The Gunnery Co-Ed 9-12, PG 283
153.-156. Garrison Forest School All-Girls 8-12 280
153.-156. Holderness School Co-Ed 9-12, PG 280
153.-156. Valley Forge Military Academy All-Boys 7-12, PG 280
153.-156. Villanova Preparatory School Co-Ed 9-12 280
157.-158. Asheville School Co-Ed 9-12 275
157.-158. Saint Mary's School All-Girls 9-12 275
159. Millbrook School Co-Ed 9-12, PG 272
160. Cate School Co-Ed 9-12 265
161. Grier School All-Girls 7-12, PG 262
162. Indian Springs School Co-Ed 8-12 261
163. St. Stephen's School Co-Ed 9-12, PG 258
164. The Rectory School Co-Ed 5-9 257
165. St. Andrew's-Sewanee School Co-Ed 9-12 255
166. Santa Catalina School All-Girls 9-12 252
167.-172. Delphian School Co-Ed 3-12 250
167.-172. Eaglebrook School All-Boys 6-9 250
167.-172. Florida Air Academy Co-Ed 6-12 250
167.-172. Marine Military Academy All-Boys 8-12, PG 250
167.-172. Tilton School Co-Ed 9-12, PG 250
167.-172. Wasatch Academy Co-Ed 8-12, PG 250
173. Christ School All-Boys 8-12 249
174. Bement School Co-Ed 3-9 245
175.-177. Fountain Valley School of Colorado Co-Ed 9-12 244
175.-177. Hebron Academy Co-Ed 9-12, PG 244
175.-177. Missouri Military Academy All-Boys 6-12, PG 244
178.-180. Gould Academy Co-Ed 9-12, PG 240
178.-180. Rothesay Netherwood School Co-Ed 6-12 240
178.-180. The Thacher School Co-Ed 9-12 240
181. The Ethel Walker School All-Girls 9-12, PG 239
182.-184. Kents Hill School Co-Ed 9-12, PG 230
182.-184. Solebury School Co-Ed 9-12 230
182.-184. Western Mennonite School Co-Ed 9-12 230
185.-186. Christchurch School Co-Ed 9-12 225
185.-186. Erie First Christian Academy Co-Ed 8-12, PG 225
187. Dunn School Co-Ed 9-12 221
188. The Winchendon School Co-Ed 9-12, PG 220
189. The Putney School Co-Ed 9-12, PG 219
190. St. Andrew's School Co-Ed 9-12, PG 218
191. Saint James School Co-Ed 8-12 215
192.-193. La Lumiere School Co-Ed 9-12, PG 210
192.-193. Linden Hall All-Girls 5-12, PG 210
194. Westover School All-Girls 9-12 207
195. Wentworth Military Academy & College Co-Ed 9-12, PG 206
196.-197. Maharishi School Co-Ed 9-12 205
196.-197. Vermont Academy Co-Ed 9-12, PG 205
198.-200. The Kiski School All-Boys 9-12, PG 200
198.-200. The MacDuffie School Co-Ed 9-12, PG 200
198.-200. Oak Grove School Co-Ed 7-12 200
201. Wayland Academy Co-Ed 9-12 197
202. Mount Michael Benedictine School All-Boys 9-12 196
203.-204. Blue Ridge School All-Boys 9-12 195
203.-204. Cardigan Mountain School All-Boys 6-9 195
205. St. John's Military School All-Boys 5-12 193
206. Bridgton Academy All-Boys 12-12, PG 192
207.-209. CFS, The School at Church Farm All-Boys 7-12 190
207.-209. Maur Hill - Mount Academy (MH-MA) Co-Ed 8-12 190
207.-209. Subiaco Academy All-Boys 7-12 190
210.-213. Hillcrest Lutheran Academy Co-Ed 9-12 185
210.-213. Menaul School Co-Ed 9-12 185
210.-213. St. Thomas More School All-Boys 8-12, PG 185
210.-213. Stanstead College Co-Ed 7-12 185
214. Northwood School Co-Ed 9-12, PG 182
215. Eagle Hill School Co-Ed 8-12 181
216.-219. Miss Hall's School All-Girls 9-12 180
216.-219. South Kent School All-Boys 9-12, PG 180
216.-219. Virginia Episcopal School Co-Ed 9-12 180
216.-219. Wolfeboro: The Summer Boarding School Co-Ed 6-12, PG 180
220. Buffalo Seminary All-Girls 9-12 176
221. The Forman School Co-Ed 9-12, PG 175
222. Hyde School - Woodstock, CT Co-Ed 9-12, PG 173
223.-224. Fishburne Military School All-Boys 7-12, PG 170
223.-224. Massanutten Military Academy Co-Ed 7-12, PG 170
225. Happy Hill Farm Academy Co-Ed K-12 169
226. Salem Academy All-Girls 9-12 167
227.-228. Chapel Hill-Chauncy Hall Co-Ed 9-12, PG 165
227.-228. The Marvelwood School Co-Ed 9-12, PG 165
229. Oldfields School All-Girls 8-12, PG 160
230.-231. Foxcroft School All-Girls 9-12, PG 157
230.-231. St. Timothy's School All-Girls 9-12, PG 157
232. Southwestern Academy Co-Ed 6-12, PG 155
233.-234. Miller School of Albemarle Co-Ed 8-12, PG 150
233.-234. St. Catherine's Academy All-Boys 4-8 150
235. The Gow School All-Boys 7-12, PG 147
236.-238. Annie Wright School All-Girls 9-12 145
236.-238. Colorado Rocky Mountain School Co-Ed 9-12, PG 145
236.-238. Oakwood Friends School Co-Ed 9-12 145
239. Carson Long Military Academy All-Boys 6-12 142
240.-243. Chatham Hall All-Girls 9-12 141
240.-243. The Howe School and Summer Camp Co-Ed 7-12 141
240.-243. Rosseau Lake College Co-Ed 7-12, PG 141
240.-243. Stoneleigh-Burnham School All-Girls 7-12, PG 141
244.-248. Hillside School All-Boys 5-9 140
244.-248. The Knox School Co-Ed 7-12, PG 140
244.-248. The Phelps School All-Boys 7-12, PG 140
244.-248. Robert Land Academy All-Boys 6-12 140
244.-248. San Domenico School All-Girls 9-12 140
249. Houghton Academy Co-Ed 9-12, PG 137
250. Hyde School - Bath, ME Co-Ed 9-12, PG 136
251.-253. Country Day School, Costa Rica Co-Ed 8-12 135
251.-253. Ekklesia Mountain High Co-Ed 9-12 135
251.-253. The Storm King School Co-Ed 8-12, PG 135
254.-257. Brandon Hall School Co-Ed 6-12, PG 130
254.-257. Dublin School Co-Ed 9-12 130
254.-257. Ecole d’Humanité Co-Ed 9-12, PG 130
254.-257. Oak Hill Academy Co-Ed 8-12 130
258. The Orme School of Arizona Co-Ed 8-12, PG 126
259.-260. Hoosac School Co-Ed 8-12, PG 125
259.-260. St. Margaret's School All-Girls 8-12 125
261.-263. CCI The Renaissance School Co-Ed 10-12, PG 120
261.-263. New York Military Academy Co-Ed 7-12 120
261.-263. West Nottingham Academy Co-Ed 9-12, PG 120
264.-265. Carlbrook School Co-Ed 9-12, PG 118
264.-265. Grand River Academy All-Boys 9-12, PG 118
266. Darrow School Co-Ed 9-12 116
267.-268. High Mowing School Co-Ed 9-12 112
267.-268. The White Mountain School Co-Ed 9-12, PG 112
269. Besant Hill School (Formerly Happy Valley School) Co-Ed 9-12 105
270. Brehm Preparatory School Co-Ed 6-12, PG 102
271.-274. Advanced Academy of Georgia Co-Ed 11-12 100
271.-274. The Kildonan School Co-Ed 7-12, PG 100
271.-274. Saddlebrook Preparatory School Co-Ed 7-12, PG 100
271.-274. Squaw Valley Academy Co-Ed 9-12 100
275. Verde Valley School Co-Ed 9-12 98
276. Purnell School All-Girls 9-12 95
277. Chamberlain-Hunt Academy All-Boys 7-12 92
278.-281. Buxton School Co-Ed 9-12 90
278.-281. Midland School Co-Ed 9-12 90
278.-281. North Country School Co-Ed 4-9 90
278.-281. Venta Preparatory School Co-Ed K-10 90
282. Thomas Jefferson School Co-Ed 7-12, PG 89
283. Oak Creek Ranch School Co-Ed 7-12, PG 80
284. Donahue Academy of Ave Maria Co-Ed 9-12 71
285. Academy of the Holy Family All-Girls 9-12 62
286.-287. Excelsior School Co-Ed 9-12 60
286.-287. Oakland School Co-Ed 9-12 60
288.-289. The Leelanau School Co-Ed 9-12 55
288.-289. Scattergood Friends School Co-Ed 9-12, PG 55
290. Olney Friends School Co-Ed 9-12 52
291.-292. Oakdale Christian Academy Co-Ed 7-12 50
291.-292. Oliverian School Co-Ed 9-12, PG 50
293. The Greenwood School All-Boys 6-12 47
294. Colorado Timberline Academy Co-Ed 9-12, PG 46
295. Lustre Christian High School Co-Ed 9-12 40
296. Linden Hill School All-Boys 8-9 33
297.-298. Bachman Academy Co-Ed 6-12, PG 32
297.-298. Middlebridge School Co-Ed 7-12, PG 32
299. Fenster School Co-Ed 9-12, PG 26
300. THINK Global School Co-Ed 9-12 25
301.-302. Hampshire Country School All-Boys 3-12 22
301.-302. Valley International Academy Co-Ed 9-12, PG 22
303. St. Andrew's Academy Co-Ed 6-12 16

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