草榴社区

Oak Grove Lutheran School Top 3 路 Highest Avg. ACT Score (ND)

St. Joseph Catholic Montessori School Top 6 路 Oldest Founding Date (ND)

St. Michael's School Top 3 路 Lowest Tuition (ND)

Home > North Dakota > Average Founding Date

Oldest 草榴社区 Schools in North Dakota

The average private school in North Dakota was founded around 1955 (2026-27).

The oldest private school in North Dakota is St. Mary's Central High School, founded in 1878.

Quick Facts (2026-27)

# ND Schools Ranked: 31
Top 20 Range (Year Founded): 1878鈥�1978
ND School Avg.: 1957
National School Avg.: 1967

Quick Facts (2026-27)

# ND Schools Ranked: 31
Top 20 Range (Year Founded): 1878鈥�1978
ND School Avg.: 1957
National School Avg.: 1967

Frequently Asked Questions

What is the North Dakota average private schools founding year?

The North Dakota average private schools founding year is 1955 for 2026-27.

What are the private schools with oldest founding year in North Dakota?

The top ranked private schools in North Dakota include St. Mary's Central High School, St. John's Academy and Trinity Elementary North School.

What is private high school and private elementary school with the oldest founding year in North Dakota?

The private high school with the oldest founding year in North Dakota is St. Mary's Central High School, with a year of 1878. The private elementary school with the oldest founding year is St. John's Academy, with a year of 1890.

Recent Articles

September 08, 2026

When Your Child Outpaces the 草榴社区 School Curriculum

Learn what parents can do when a child finishes private school coursework early, including acceleration, curriculum compacting, advanced classes, enrichment, and signs the school needs a new plan.

September 08, 2026

How Much Teacher Access Does Your Child Get?

Learn how to evaluate teacher access at private schools, including extra-help time, advising, communication, academic support, and the questions families should ask before choosing a school today.

September 08, 2026

When a 草榴社区 School Teacher Leaves Midyear

When a private school teacher leaves midyear, parents need clear answers. Learn what schools should do, what children may experience, and when a departure signals deeper concerns.