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Private schools in Ada County, ID

31 schools across Boise, Eagle, Kuna, Meridian and other towns. About 5,001 students in all (2023-24).

School City Grades Students Per teacher Affiliation
Bishop Kelly High School Boise 9-12 967 16 Roman Catholic
Boise State University Trio Upward Bound Boise 9-11 80 6.2 Nonsectarian
Boise Valley Adventist School Boise PreK-8 75 12.9 Seventh-Day Adventist
Calvary Christian School Boise PreK-8 223 13.2 Christian (nondenominational)
Cloverdale Montessori Boise PreK-K 5 0.8 Nonsectarian
Hillside Academy Boise PreK-K 3 0.9 Nonsectarian
Kidz Connection Montessori Boise PreK-5 30 2.3 Nonsectarian
Learning Tree Inc Boise PreK-K 9 2 Nonsectarian
Montessori Academy on Parkcenter Boise PreK-K 14 2 Nonsectarian
Montessori School of Boise, Casa Dei Bambini Boise PreK-K 4 4 Nonsectarian
Northview Montessori Preschool and Kindergarten Boise PreK-K 14 5.8 Nonsectarian
One Stone Boise 9-12 87 36.2 Nonsectarian
Overland Montessori Boise PreK-K 8 3.2 Nonsectarian
Riverstone International School Boise PreK-12 349 5 Nonsectarian
Rose Hill Montessori School Boise PreK-6 22 8.5 Nonsectarian
Sacred Heart Catholic School Boise PreK-8 195 15 Roman Catholic
St. Joseph's Catholic School Boise K-8 367 15.3 Roman Catholic
St. Marks Elementary School Boise PreK-8 323 13.7 Roman Catholic
St. Marys School Boise PreK-8 109 6 Roman Catholic
The Children's School of Boise Boise PreK-K 3 1.2 Nonsectarian
Wesleyan Preschool & Kindergarten Boise PreK-Transitional K 14 10.8 Methodist
Eagle Adventist Christian School & Preschool Eagle PreK-8 23 4.6 Seventh-Day Adventist
Montessori Academy Eagle PreK-6 62 10.3 Nonsectarian
Smarty Pants Preschool & Kindergarten Kuna PreK-K 1 1 Nonsectarian
A Child's Choice Montessori School Meridian PreK-6 52 6.2 Nonsectarian
Calvary Meridian Prep Academy Meridian K-10 185 15 Christian (nondenominational)
Cole Valley Christian Schools-Secondary Meridian PreK-12 1,263 15.8 Christian (nondenominational)
Joshua Institute Academy Meridian 3-12 56 8 Christian (nondenominational)
St. Ignatius Catholic School Meridian PreK-8 428 17.8 Roman Catholic
The Preschool & Kindergarten @ten Mile Christian Meridian PreK-K 20 12.5 Christian (nondenominational)
Little Miracles Star PreK-K 10 10 Friends

On the state’s official list Other private schools

What Idaho pays

ID
Idaho Parental Choice Tax Credit Refundable tax credit
Up to $5,000 per student Up to $7,500 for a student with a qualifying disability. It follows the tax year, so 2026 expenses are claimed in early 2027.

Figures read from each program’s official pages, 2026-09-20. Sources and how to apply

Cities in and around Ada County

Neighboring counties

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