Roncalli Jr. & Sr. High School
Parish school · Grades 6–12
Aberdeen, SD
1400 N Dakota St, Aberdeen, SD 57401
Overall grade: B-
ChooseAPrivateSchool.com grade, from official facts compared with similar schools.
- B+Class size
- B+College-going
- B+Years serving families
- BDiversity
What stands out
- The smallest classes of any Catholic school in Aberdeen
- Serving families in Aberdeen since at least 2011
Roncalli Jr. & Sr. High School is a Catholic parish school in Aberdeen, South Dakota, for students from 6th grade through 12th grade. It has about 232 students and around 11 students per teacher. The school is part of the Diocese of Sioux Falls. The school reports that about 70% of its graduates go on to four-year colleges. Students attend about 7.5 hours a day, 176 days a year.
At a glance
- Grades
- Grades 6–12
- Students
- 232
- Teachers
- 20.9 (full-time equivalent)
- Students per teacher
- 11.1
- Boys and girls
- Coed · 102 girls, 130 boys
- Religious affiliation
- Catholic · Parish school
- Diocese
- Diocese of Sioux Falls
- School day
- About 7.5 hours
- School year
- 176 days
- Graduates going to 4-year colleges
- About 70% (the school's estimate for the class before the survey)
- Library
- Yes
Reviews
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How it compares
- A smaller school: fewer students than 67% of Catholic schools nationwide.
- Compared with 384 Catholic schools nationwide.
Students by survey year
Total students reported in official records since 2011–12.
Students by grade
Student body
Member of
- National Catholic Educational Association
- A state or regional independent school association
Questions to ask on a tour
- What is tuition, and what does it include (books, fees, uniforms, trips)?
- Do you offer financial aid, sibling discounts or payment plans?
- Do you accept ESA, voucher or tax-credit scholarship funds?
- How big are classes in my child's grade?
- What support is there for students who need extra help or more challenge?
- Is the school accredited, and by whom?
- What do a typical day and a typical week look like?
- How does the school communicate with families?
Questions about Roncalli Jr. & Sr. High School
What grades does Roncalli Jr. & Sr. High School serve?
Roncalli Jr. & Sr. High School serves grades 6–12.
How many students attend Roncalli Jr. & Sr. High School?
About 232 students, with 11 students per teacher, according to official records.
How much is tuition at Roncalli Jr. & Sr. High School?
Call the school to ask about tuition, financial aid and payment plans.
Official record · Updated October 2026 · Official search · Something wrong? Tell us
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