St. John's Northwestern Academy Photo - Students walking through campus.

Deca At Boarding Schools

There are 6 boarding schools offering deca as an extracurricular activity.

Top Deca Boarding Schools (2025-26)

School
Location
Quick Facts
1003 Main Street West
Hamilton, Canada L8S 4P3
(905) 572-7883
Gr: 9-12 | 1,700 student Student-teacher ratio: 15:1 Avg. class size: 17 students Acceptance rate: 86% Tuition listed
The Knox School
The Knox School Photo - Founded in 1904, The Knox School is Long Island's oldest established private school. Our inclusive environment serves grades 6-12 and Post-Graduate, providing students with a broad world perspective and a wide range of skills to prepare them for the next phase of their journeys.
(2)
541 Long Beach Road
Saint James, NY 11780
(631) 686-1600
Gr: 6-12, PG | 130 students Student-teacher ratio: 6:1 Avg. class size: 12 students Acceptance rate: 75% Tuition listed
212 E Main Street
Lititz, PA 17543
(717) 626-8512
Gr: 6-12, PG | 100 students Student-teacher ratio: 5:1 Avg. class size: 8 students Acceptance rate: 80% Tuition listed
Marine Military Academy
Marine Military Academy Photo
(1)
320 Iwo Jima Blvd
Harlingen, TX 78550
(956) 423-6006
Gr: 7-12, PG | 240 students Student-teacher ratio: 11:1 Avg. class size: 11 students Acceptance rate: 70% Tuition listed
St. John's Northwestern Academy
St. John's Northwestern Academy Photo - Students walking through campus.
(Episcopal)
(4)
1101 Genesee Street
Delafield, WI 53018
(262) 646-7199
Gr: 7-12, PG | 222 students Student-teacher ratio: 12:1 Avg. class size: 10 students Acceptance rate: 84% Tuition listed
The Village School
The Village School Photo - The Village School boarding students reside in on-campus dormitories. We take pride in providing a safe, nurturing living environment.
13051 Whittington Drive
Houston, TX 77077
(281) 496-7900
Gr: 6-12 | PK-12 (day) | 1,400 student Student-teacher ratio: 9:1 Avg. class size: 18 students Acceptance rate: 50% Tuition listed

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