Roncalli Primary School (2026-27 Profile)

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Roncalli Primary School

505 Third Avenue Se Aberdeen, SD 57401

Tel: (605) 226-2100

Quick Facts (2026-27)

Grades: Prekindergarten-2
Enrollment: 248 students
Average class size: 185 students
Application Deadline: None / Rolling
Source: National Center for Education Statistics (NCES)

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Quick Facts (2026-27)

Grades: Prekindergarten-2
Enrollment: 248 students
Average class size: 185 students
Application Deadline: None / Rolling
Source: National Center for Education Statistics (NCES)

School Facts

Religious Affiliation

Catholic

Grades Offered

Grades Prekindergarten-2

Students By Grade

View Data

Distribution of Students By Grade
Grade	Roncalli Primary School
Pre-K	66
Kind	50
1	39
2	35
5	58

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School Calendar

School Motto

Instilling Catholic values and promoting academic excellence by nurturing mind, body and soul.

Student Body

Total Students

248 students

Student Body Type

Co-ed

% Students of Color

State avg.: 22%

Academic Profile

Total Classroom Teachers

14 teachers

Student-Teacher Ratio

18:1

National avg.:

Average Class Size

185 students

School Membership(s)School Assoc.

National Association of Episcopal Schools (NAES)

Tuition & Financial Aid

Admission Deadline

None / Rolling

Application URL

School Notes

Roncalli Schools is a private K-12 Catholic School System and is officially accredited according to the rule and standards of the Division of Education as established by the SOUTH DAKOTA STATE BOARD OF EDUCATION. Roncalli High School was established in 1964 with freshmen and sophomore students enrolled.
Roncalli Junior High, grades 7 and 8, was established in 1969.
From 1971 until 1988, all Junior High students attended classes at Sacred Heart.
They then moved to the high school which became the Roncalli Junior-Senior High School.

Roncalli Schools is a private K-12 Catholic School System and is officially accredited according to the rule and standards of the Division of Education as established by the SOUTH DAKOTA STATE BOARD OF EDUCATION. Roncalli High School was established in 1964 with freshmen and sophomore students enrolled.
Roncalli Junior High, grades 7 and 8, was established in 1969.
From 1971 until 1988, all Junior High students attended classes at Sacred Heart.
They then moved to the high school which became the Roncalli Junior-Senior High School.

Source: National Center for Education Statistics (NCES)

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Frequently Asked Questions

When is the application deadline for Roncalli Primary School?

The application deadline for Roncalli Primary 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).