Roncalli Junior & Senior High School

1400 N Dakota St Aberdeen, SD 57401
www.aberdeenroncalli.org

Quick Facts (2026-27)

  • Grades: 7-12
  • Enrollment: 184 students
  • Average class size: 12 students
  • Application Deadline: None / Rolling
  • Source: National Center for Education Statistics (NCES)

About the School

  • Roncalli Junior & Senior High School serves 184 students in grades 7-12.
  • The student:teacher of Roncalli Junior & Senior High School is 11:1 and the school's religious affiliation is Catholic.

Quick Facts (2026-27)

  • Grades: 7-12
  • Enrollment: 184 students
  • Average class size: 12 students
  • Application Deadline: None / Rolling
  • Source: National Center for Education Statistics (NCES)

School Facts

Religious Affiliation
Grades Offered
Grades 7-12
Students By Grade
Year Founded
1964
School Calendar

Student Body

Total Students
184 students
Student Body Type
Co-ed
% Students of Color
12%
State avg.: 22%

Academics & Faculty

Total Classroom Teachers
17 teachers
Student-Teacher Ratio
11:1
National avg.: 11:1
Average Class Size
12 students

Tuition & Acceptance Rate

Admission Deadline
None / Rolling
Application URL

School Notes

  • School Motto: Instilling Catholic values and promoting academic excellence by nurturing mind, body and soul.
Source: National Center for Education Statistics (NCES)

Frequently Asked Questions

When is the application deadline for Roncalli Junior & Senior High School?
The application deadline for Roncalli Junior & Senior High School is rolling (applications are reviewed as they are received year-round).

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Did You Know?

The average private school tuition in South Dakota is $6,475 for elementary schools and $8,044 for high schools (read more about average private school tuition across the country).
The average acceptance rate in South Dakota is 76% (read more about average acceptance rates across the country).

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