Rural
Custer School District 16-1 School Calendar, Spring Break & Teacher Days 2025-26
Custer, South Dakota · Custer County
906
Students
6
Schools
12.1:1
Student-Teacher
75 teachers
0 - 12
Grades
Quick Facts
151
Avg. School Size
170
Total Staff
Contact
- Address
- 527 Montgomery St
Custer, SD 57730 - Phone
- (605)673-3154
Staff & Students
- Teachers (FTE)
- 75
- Total Staff
- 170
Data Source
NCES Common Core of Data
School Year 2023-24
Schools in Custer School District 16-1 (6)
Custer Elementary - 02
Custer
Primary
293 studentsGrades 0 - 611.3:1 ratio24.23% FRPL
Custer High School - 01
Custer
High
262 studentsGrades 9 - 1213.1:1 ratio16.03% FRPL
Hermosa Elementary - 04
Hermosa
Primary
175 studentsGrades 0 - 611.7:1 ratio26.29% FRPL
Custer Jr. High - 05
Custer
Middle
103 studentsGrades 7 - 814.7:1 ratio18.45% FRPL
Hermosa Middle School - 07
Hermosa
Middle
54 studentsGrades 7 - 810.8:1 ratio33.33% FRPL
A.C.E. High Academy - 06
Custer
High
19 studentsGrades 9 - 1219:1 ratio15.79% FRPL
Frequently Asked Questions about Custer School District 16-1
You can view and subscribe to the Custer School District 16-1 2025-26 school calendar on this page. Add district holidays, spring break, and teacher workdays to your calendar.