\ Featured: Grier 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 242 schools)

Sorted by range (alphabetically within range) * Indicates Boarding Grades Offered
Boarding School
School Type
Grades*
# Students
1.  North Broward Preparatory SchoolCo-Ed
   7-12
1611
2.  The Bolles SchoolCo-Ed
   7-12, PG
1213
3.  Phillips Academy AndoverCo-Ed
   9-12, PG
1109
4.  The Hockaday SchoolAll-Girls
   8-12
1046
5.  Phillips Exeter AcademyCo-Ed
   9-12, PG
1045
6.  St. Johnsbury AcademyCo-Ed
   9-12, PG
1000
7.  St. Michaels University SchoolCo-Ed
   8-12
938
8.  Darlington SchoolCo-Ed
   9-12, PG
898
9.  The Bishop Strachan SchoolAll-Girls
   7-12
885
10. New Mexico Military InstituteCo-Ed
   9-12, PG
870
11. St. Anne's-Belfield SchoolCo-Ed
   9-12
841
12. Choate Rosemary HallCo-Ed
   9-12, PG
840
13. Monte Vista Christian SchoolCo-Ed
   9-12
809
14.-15. Culver AcademiesCo-Ed
   9-12
795
14.-15. Lawrenceville SchoolCo-Ed
   9-12, PG
795
16. Cranbrook SchoolsCo-Ed
   9-12
775
17. Girard CollegeCo-Ed
   1-12
752
18. Loomis Chaffee SchoolCo-Ed
   9-12, PG
725
19. Baylor SchoolCo-Ed
   9-12
700
20.-21. Fryeburg AcademyCo-Ed
   9-12, PG
680

Sorted by range (alphabetically within range) * Indicates Boarding Grades Offered
Boarding School
School Type
Grades*
# Students
20.-21. Milton AcademyCo-Ed
   9-12
680
22. Montverde AcademyCo-Ed
   7-12, PG
655
23. McCallie SchoolAll-Boys
   9-12
652
24. Ridley CollegeCo-Ed
   5-12, PG
632
25. Northfield Mount Hermon SchoolCo-Ed
   9-12, PG
612
26.-27. Deerfield AcademyCo-Ed
   9-12, PG
605
26.-27. Saint Andrew's SchoolCo-Ed
   9-12
605
28. Hawaii Preparatory AcademyCo-Ed
   6-12, PG
575
29. The Hotchkiss SchoolCo-Ed
   9-12, PG
574
30. Kent SchoolCo-Ed
   9-12, PG
565
31. St. Andrew's CollegeAll-Boys
   6-12
560
32. The Brook Hill SchoolCo-Ed
   8-12
545
33. Fork Union Military AcademyAll-Boys
   6-12, PG
535
34. St. Paul's SchoolCo-Ed
   9-12
533
35. Peddie SchoolCo-Ed
   9-12, PG
525
36.-37. George SchoolCo-Ed
   9-12
520
36.-37. Stevenson SchoolCo-Ed
   9-12
520
38. Tabor AcademyCo-Ed
   9-12
510
39. Interlochen Arts AcademyCo-Ed
   9-12, PG
500
40. The Hun School of PrincetonCo-Ed
   9-12, PG
497
41. Hill SchoolCo-Ed
   9-12, PG
495
42. Ashbury CollegeCo-Ed
   9-12
490
43. Dana Hall SchoolAll-Girls
   9-12
482
44. The Pennington SchoolCo-Ed
   7-12
478
45. Havergal CollegeAll-Girls
   9-12
475
46. Carlisle SchoolCo-Ed
   9-12
469
47. Wyoming Seminary Upper SchoolCo-Ed
   9-12, PG
463
48.-49. Georgetown Preparatory SchoolAll-Boys
   9-12
460
48.-49. The Williston Northampton SchoolCo-Ed
   9-12, PG
460
50. Landmark SchoolCo-Ed
   9-12
455
51. St. Stephen's Episcopal SchoolCo-Ed
   8-12
450
52.-53. Blair AcademyCo-Ed
   9-12, PG
445
52.-53. Cushing AcademyCo-Ed
   9-12, PG
445
54. The Linsly SchoolCo-Ed
   7-12
443
55. Shawnigan Lake SchoolCo-Ed
   8-12
440
56. Mercersburg AcademyCo-Ed
   9-12, PG
438
57.-58. Episcopal High SchoolCo-Ed
   9-12
435
57.-58. Shattuck-St. Mary's SchoolCo-Ed
   6-12, PG
435
59. Brentwood College SchoolCo-Ed
   9-12
430
60. The Masters SchoolCo-Ed
   9-12
415
61.-62. Foxcroft AcademyCo-Ed
   9-12, PG
410
61.-62. Westtown SchoolCo-Ed
   9-12
410
63. Avon Old Farms SchoolAll-Boys
   9-12, PG
405
64. Flintridge Sacred Heart AcademyAll-Girls
   9-12
404
65. The King's AcademyCo-Ed
   7-12
403
66.-67. Suffield AcademyCo-Ed
   9-12, PG
400
66.-67. TMI -The Episcopal School of TexasCo-Ed
   9-12
400
68. Woodberry Forest SchoolAll-Boys
   9-12
398
69. Admiral Farragut AcademyCo-Ed
   6-12
395
70. Lawrence AcademyCo-Ed
   9-12
394
71. The Webb SchoolsCo-Ed
   9-12
391
72. Lake Forest AcademyCo-Ed
   9-12, PG
390
73.-74. Western Reserve AcademyCo-Ed
   9-12, PG
385
73.-74. Westminster SchoolCo-Ed
   9-12, PG
385
75.-76. Leysin American School in Switzerland (LAS)Co-Ed
   8-12, PG
380
75.-76. Riverside Military AcademyAll-Boys
   7-12
380
77.-78. Cheshire AcademyCo-Ed
   9-12, PG
372
77.-78. The Governor's Academy
(formerly Governor Dummer Academy)
Co-Ed
   9-12
372
79. Berkshire SchoolCo-Ed
   9-12, PG
371
80. Hargrave Military AcademyAll-Boys
   7-12, PG
370
81. Concord AcademyCo-Ed
   9-12
367
82.-83. Randolph-Macon AcademyCo-Ed
   6-12, PG
365
82.-83. Wilbraham & Monson AcademyCo-Ed
   9-12, PG
365
84. Brooks SchoolCo-Ed
   9-12
361
85.-86. Brewster AcademyCo-Ed
   9-12, PG
360
85.-86. Florida Air AcademyCo-Ed
   6-12
360
87. Portsmouth Abbey SchoolCo-Ed
   9-12
359
88.-89. Rabun Gap-Nacoochee SchoolCo-Ed
   7-12
357
88.-89. St. George's SchoolCo-Ed
   9-12
357
90.-91. Groton SchoolCo-Ed
   8-12
356
90.-91. Pomfret SchoolCo-Ed
   9-12, PG
356
92. Canterbury SchoolCo-Ed
   9-12, PG
355
93.-95. Bronte College of CanadaCo-Ed
   9-12, PG
350
93.-95. Ojai Valley SchoolCo-Ed
   3-12
350
93.-95. Woodside Priory SchoolCo-Ed
   9-12
350
96. Proctor AcademyCo-Ed
   9-12, PG
349
97. Kimball Union AcademyCo-Ed
   9-12, PG
344
98. Army and Navy AcademyAll-Boys
   7-12
343
99. Middlesex SchoolCo-Ed
   9-12
342
100. TASIS The American School in EnglandCo-Ed
   9-12, PG
340
101.-102. Cotter SchoolsCo-Ed
   9-12, PG
339
101.-102. Saint John's Preparatory SchoolCo-Ed
   9-12, PG
339
103. The Stony Brook SchoolCo-Ed
   7-12
337
104. St. Mark's SchoolCo-Ed
   9-12
336
105. St. John's Northwestern Military AcademyAll-Boys
   7-12
335
106.-107. The Cambridge School of WestonCo-Ed
   9-12, PG
330
106.-107. Miss Porter's SchoolAll-Girls
   9-12, PG
330
108. Trinity Pawling SchoolAll-Boys
   9-12, PG
325
109. The Madeira SchoolAll-Girls
   9-12
321
110. Stuart Hall SchoolAll-Girls
   8-12
320
111. Villanova Preparatory SchoolCo-Ed
   9-12
315
112. Emma Willard SchoolAll-Girls
   9-12, PG
314
113. George Stevens AcademyCo-Ed
   9-12
308
114.-115. New Hampton SchoolCo-Ed
   9-12, PG
305
114.-115. Oregon Episcopal SchoolCo-Ed
   9-12
305
116. The GunneryCo-Ed
   9-12, PG
302
117.-121. Andrews Osborne AcademyCo-Ed
   7-12
300
117.-121. The Athenian SchoolCo-Ed
   9-12
300
117.-121. Indian Springs SchoolCo-Ed
   9-12
300
117.-121. Valley Forge Military AcademyAll-Boys
   7-12, PG
300
117.-121. The Webb SchoolCo-Ed
   7-12, PG
300
122. Saint Mary's SchoolAll-Girls
   9-12
297
123. Salisbury SchoolAll-Boys
   9-12, PG
296
124.-125. Camden Military AcademyAll-Boys
   7-12, PG
292
124.-125. Missouri Military AcademyAll-Boys
   6-12, PG
292
126. St. Andrew's School, DECo-Ed
   9-12
287
127. Perkiomen SchoolCo-Ed
   7-12, PG
285
128. Holderness SchoolCo-Ed
   9-12, PG
284
129. Santa Catalina SchoolAll-Girls
   9-12
283
130. The Ethel Walker SchoolAll-Girls
   9-12
279
131. Idyllwild Arts AcademyCo-Ed
   9-12, PG
275
132. The Delphian SchoolCo-Ed
   3-12
272
133. Virginia Episcopal SchoolCo-Ed
   9-12
270
134. Cate SchoolCo-Ed
   9-12
265
135. San Marcos Baptist AcademyCo-Ed
   7-12
263
136.-138. Asheville SchoolCo-Ed
   9-12
260
136.-138. Garrison Forest SchoolAll-Girls
   8-12
260
136.-138. Tilton SchoolCo-Ed
   9-12, PG
260
139. Millbrook SchoolCo-Ed
   9-12
255
140.-142. Fountain Valley School of ColoradoCo-Ed
   9-12
250
140.-142. Gould AcademyCo-Ed
   9-12, PG
250
140.-142. The Thacher SchoolCo-Ed
   9-12
250
143. Wayland AcademyCo-Ed
   9-12
245
144. Hebron AcademyCo-Ed
   9-12, PG
244
145. The Winchendon SchoolCo-Ed
   9-12, PG
243
146. Family First AcademyCo-Ed
   8-12
241
147.-149. Christ SchoolAll-Boys
   8-12
230
147.-149. Kents Hill SchoolCo-Ed
   9-12, PG
230
147.-149. Vermont AcademyCo-Ed
   9-12, PG
230
150. Saint James SchoolCo-Ed
   8-12
225
151. The Putney SchoolCo-Ed
   9-12, PG
223
152. St. Andrew's School - RICo-Ed
   9-12
222
153. Solebury SchoolCo-Ed
   9-12
220
154.-156. Christchurch SchoolAll-Boys
   8-12, PG
215
154.-156. The MacDuffie SchoolCo-Ed
   9-12
215
154.-156. Wasatch AcademyCo-Ed
   9-12, PG
215
157. Grier SchoolAll-Girls
   6-12, PG
213
158.-159. The Kiski SchoolAll-Boys
   9-12, PG
210
158.-159. St. Thomas More SchoolAll-Boys
   8-12, PG
210
160. Stanstead CollegeCo-Ed
   7-12
208
161. Wentworth Military Academy & CollegeCo-Ed
   9-12, PG
206
162.-164. Fishburne Military SchoolAll-Boys
   8-12
200
162.-164. Massanutten Military AcademyCo-Ed
   7-12, PG
200
162.-164. New York Military AcademyCo-Ed
   7-12
200
165. Westover SchoolAll-Girls
   9-12
199
166. Blue Ridge SchoolAll-Boys
   9-12
195
167. Bridgton AcademyAll-Boys
   12-12, PG
192
168. Foxcroft SchoolAll-Girls
   9-12
186
169.-172. Country Day School, Costa RicaCo-Ed
   8-12
185
169.-172. The Forman SchoolCo-Ed
   9-12, PG
185
169.-172. Hyde-WoodstockCo-Ed
   9-12, PG
185
169.-172. Miss Hall's SchoolAll-Girls
   9-12
185
173. Dunn SchoolCo-Ed
   9-12
184
174.-175. CFS, The School at Church FarmAll-Boys
   7-12
180
174.-175. Oakwood Friends SchoolCo-Ed
   9-12
180
176. La Lumiere SchoolCo-Ed
   9-12, PG
178
177. Houghton AcademyCo-Ed
   9-12, PG
177
178.-179. St. Andrew's-Sewanee SchoolCo-Ed
   9-12
176
178.-179. Salem AcademyAll-Girls
   9-12
176
180.-182. Chapel Hill-Chauncy HallCo-Ed
   9-12, PG
175
180.-182. Northwood SchoolCo-Ed
   9-12, PG
175
180.-182. Subiaco AcademyAll-Boys
   8-12
175
183. The Marvelwood SchoolCo-Ed
   9-12, PG
165
184. Buffalo SeminaryAll-Girls
   9-12
161
185.-186. Colorado Rocky Mountain SchoolCo-Ed
   9-12
160
185.-186. Linden HallAll-Girls
   6-12, PG
160
187. St. Margaret's SchoolAll-Girls
   8-12
157
188. St. Timothy's SchoolAll-Girls
   9-12, PG
155
189. Howe Military School & Summer CampCo-Ed
   5-12
152
190.-193. Eagle Hill SchoolCo-Ed
   8-12
150
190.-193. The Orme School of ArizonaCo-Ed
   8-12, PG
150
190.-193. The Phelps SchoolAll-Boys
   7-12, PG
150
190.-193. St. Catherine's Military AcademyAll-Boys
   4-8
150
194. Conserve SchoolCo-Ed
   9-12
149
195.-196. Miller SchoolCo-Ed
   8-12, PG
145
195.-196. South Kent SchoolAll-Boys
   9-12, PG
145
197. The Gow SchoolAll-Boys
   7-12, PG
143
198. Rosseau Lake CollegeCo-Ed
   7-12
141
199.-202. Annie Wright SchoolAll-Girls
   9-12
140
199.-202. Oak Hill AcademyCo-Ed
   8-12
140
199.-202. The Storm King SchoolCo-Ed
   9-12
140
199.-202. Tallulah Falls SchoolCo-Ed
   7-12
140
203. San Domenico SchoolAll-Girls
   9-12
135
204. Chatham HallAll-Girls
   9-12
133
205.-206. Dublin SchoolCo-Ed
   9-12, PG
130
205.-206. The Knox SchoolCo-Ed
   7-12
130
207. Hyde-BathCo-Ed
   9-12, PG
128
208. Stoneleigh-Burnham SchoolAll-Girls
   7-12, PG
127
209. Verde Valley SchoolCo-Ed
   9-12
126
210.-211. Hoosac SchoolCo-Ed
   8-12, PG
125
210.-211. Purnell SchoolAll-Girls
   9-12
125
212. West Nottingham AcademyCo-Ed
   9-12, PG
124
213.-215. Brandon Hall SchoolCo-Ed
   4-12, PG
120
213.-215. CCI The Renaissance SchoolCo-Ed
   10-12, PG
120
213.-215. Southwestern AcademyCo-Ed
   7-12, PG
120
216. Grand River AcademyAll-Boys
   9-12, PG
118
217. High Mowing SchoolCo-Ed
   9-12
112
218. Squaw Valley AcademyCo-Ed
   6-12
110
219. Oldfields SchoolAll-Girls
   8-12, PG
107
220. The Glenholme SchoolCo-Ed
   6-12, PG
105
221. Besant Hill School (Formerly Happy Valley School)Co-Ed
   9-12
102
222.-224. Advanced Academy of GeorgiaCo-Ed
   11-12
100
222.-224. Darrow SchoolCo-Ed
   9-12
100
222.-224. White Mountain SchoolCo-Ed
   9-12, PG
100
225. Lowell Whiteman SchoolCo-Ed
   9-12
97
226. Buxton SchoolCo-Ed
   9-12
93
227. Midland SchoolCo-Ed
   9-12
92
228. Sedbergh SchoolCo-Ed
   7-12
90
229. The Leelanau SchoolCo-Ed
   9-12
80
230. Thomas Jefferson SchoolCo-Ed
   7-12, PG
78
231. Olney Friends SchoolCo-Ed
   9-12
61
232. Brenau AcademyAll-Girls
   9-12, PG
60
233. Oakdale Christian AcademyCo-Ed
   7-12
57
234.-235. Nawa AcademyCo-Ed
   7-12
55
234.-235. Scattergood Friends SchoolCo-Ed
   9-12, PG
55
236. Oliverian SchoolCo-Ed
   9-12, PG
54
237. Academy of the Holy FamilyAll-Girls
   9-12, PG
50
238. The Oxford AcademyAll-Boys
   9-12, PG
48
239. Colorado Timberline AcademyCo-Ed
   9-12, PG
46
240. The Outdoor AcademyCo-Ed
   10-11
32


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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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