Onyx At Boarding Schools
There are 5 boarding schools offering onyx as an extracurricular activity.
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Top Onyx Boarding Schools (2022)
School
Location
Grades
Students
49 Clinton Avenue
Dobbs Ferry, NY 10522
(914) 479-6420
Dobbs Ferry, NY 10522
(914) 479-6420
Grades: 9-12
5-12 (day)
5-12 (day)
| 686 students
170 Centre Street
Milton, MA 02186
(617) 898-2227
Milton, MA 02186
(617) 898-2227
Grades: 9-12
K-12 (day)
K-12 (day)
| 710 students
350 Noxontown Road
Middletown, DE 19709
(302) 285-4231
Middletown, DE 19709
(302) 285-4231
Grades: 9-12
| 306 students
325 Pleasant Street
Concord, NH 03301
(603) 229-4700
Concord, NH 03301
(603) 229-4700
Grades: 9-12
| 536 students
975 Westtown Rd
West Chester, PA 19382
(610) 399-7900
West Chester, PA 19382
(610) 399-7900
Grades: 9-12
Pre-K-12 (day)
Pre-K-12 (day)
| 372 students
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