There are 18 boarding schools offering math team as an extracurricular activity.
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Top Math Team Boarding Schools (2025-26)
School
Location
Quick Facts
245 North Undermountain Road
Sheffield, MA 01257
(413) 229-1003
Sheffield, MA 01257
(413) 229-1003
Gr: 9-12, PG | 425 students Student-teacher ratio: 4:1 Avg. class size: 12 students Acceptance rate: 20% Tuition listed
1160 Great Pond Road
North Andover, MA 01845
(978) 725-6272
North Andover, MA 01845
(978) 725-6272
Gr: 9-12 | 346 students Student-teacher ratio: 5:1 Avg. class size: 12 students Acceptance rate: 25% Tuition listed
333 Christian Street
Wallingford, CT 06492
(203) 697-2239
Wallingford, CT 06492
(203) 697-2239
Gr: 9-12, PG | 860 students Student-teacher ratio: 6:1 Avg. class size: 12 students Acceptance rate: 16% Tuition listed
Cotter Schools![Cotter Schools Photo Cotter Schools Photo]()

(Catholic)
1115 West Broadway Street
Winona, MN 55987
(507) 453-5102
Winona, MN 55987
(507) 453-5102
Gr: 7-12 | PK-12 (day) | 450 students Student-teacher ratio: 13:1 Avg. class size: 16 students Acceptance rate: 93% Tuition listed
975 West Main Street
Dover Foxcroft, ME 04426
(207) 564-8664
Dover Foxcroft, ME 04426
(207) 564-8664
Gr: 9-12, PG | 410 students Student-teacher ratio: 14:1 Avg. class size: 12 students Acceptance rate: 62% Tuition listed
39 Church Street
Bethel, ME 04217
(207) 824-7777
Bethel, ME 04217
(207) 824-7777
Gr: 9-12, PG | 230 students Student-teacher ratio: 6:1 Avg. class size: 9 students Acceptance rate: 97% Tuition listed
PO Box 257, 1614 Main St., Rte. 17
Kents Hill, ME 04349
(207) 685-1606
Kents Hill, ME 04349
(207) 685-1606
Gr: 9-12, PG | 230 students Student-teacher ratio: 6:1 Avg. class size: 10 students Acceptance rate: 66% Tuition listed
7 Campus Center Drive
Meriden, NH 03770
(603) 469-2100
Meriden, NH 03770
(603) 469-2100
Gr: 9-12, PG | 340 students Student-teacher ratio: 6:1 Avg. class size: 12 students Acceptance rate: 38% Tuition listed
1500 West Kennedy Road
Lake Forest, IL 60045
(847) 615-3267
Lake Forest, IL 60045
(847) 615-3267
Gr: 9-12, PG | 452 students Student-teacher ratio: 7:1 Avg. class size: 12 students Acceptance rate: 34% Tuition listed
4 Batchelder Road
Windsor, CT 06095
(860) 687-6400
Windsor, CT 06095
(860) 687-6400
Gr: 9-12, PG | 736 students Student-teacher ratio: 4:1 Avg. class size: 11 students Acceptance rate: 18% Tuition listed
One Lamplighter Way
Mount Hermon, MA 01354
(413) 498-3227
Mount Hermon, MA 01354
(413) 498-3227
Gr: 9-12, PG | 630 students Student-teacher ratio: 6:1 Avg. class size: 13 students Acceptance rate: 31% Tuition listed
PO Box 128, 398 Pomfret Street
Pomfret, CT 06258
(860) 963-6120
Pomfret, CT 06258
(860) 963-6120
Gr: 9-12, PG | 350 students Student-teacher ratio: 6:1 Avg. class size: 10 students Tuition listed
St. Croix Academy![St. Croix Academy Photo - St. Croix's lakeside family-style dormitory was built in 2015 and is located on a beautiful lake with walkways to the Mississippi River and within walking distance of over 50 shops and restaurants. St. Croix Academy Photo - St. Croix's lakeside family-style dormitory was built in 2015 and is located on a beautiful lake with walkways to the Mississippi River and within walking distance of over 50 shops and restaurants.]()

(Christian)
1200 Oakdale Ave.
St. Paul, MN 55118
(651) 455-1521
St. Paul, MN 55118
(651) 455-1521
Gr: 6-12 | 500 students Student-teacher ratio: 13:1 Avg. class size: 20 students Tuition listed
St. Lawrence Seminary High School![St. Lawrence Seminary High School Photo St. Lawrence Seminary High School Photo]()

(Catholic)
301 Church Street
Mt. Calvary, WI 53057
(920) 753-7570
Mt. Calvary, WI 53057
(920) 753-7570
Gr: 9-12 | 140 students Student-teacher ratio: 6:1 Avg. class size: 13 students Acceptance rate: 89% Tuition listed
PO Box 190, 66 Cutler Road
East Machias, ME 04630
(207) 255-8301
East Machias, ME 04630
(207) 255-8301
Gr: 9-12, PG | 400 students Student-teacher ratio: 11:1 Avg. class size: 13 students Tuition listed
423 Main Street
Wilbraham, MA 01095
(413) 596-9107
Wilbraham, MA 01095
(413) 596-9107
Gr: 8-12, PG | 6-12, PG (day) | 400 students Student-teacher ratio: 5:1 Avg. class size: 15 students Acceptance rate: 40% Tuition listed
19 Payson Avenue
Easthampton, MA 01027
(413) 529-3241
Easthampton, MA 01027
(413) 529-3241
Gr: 9-12, PG | 7-12, PG (day) | 434 students Student-teacher ratio: 7:1 Avg. class size: 12 students Acceptance rate: 33% Tuition listed
172 Ash Street
Winchendon, MA 01475
(978) 297-4476
Winchendon, MA 01475
(978) 297-4476
Gr: 9-12, PG | 265 students Student-teacher ratio: 6:1 Avg. class size: 8 students Acceptance rate: 40% Tuition listed
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