Sacred Heart Catholic School
under 1 miGrades PreK-8195 students15 students per teacherRoman CatholicCo-ed
Private schools in Boise, ID
27 schools in Boise itself. PCTC pays up to $5,000 per student.
Order: nearest first. No school pays for its place. Map
Private schools in Boise (27)
No matching schools.
Rose Hill Montessori School
under 1 miGrades PreK-622 students8.5 students per teacherNonsectarianMontessoriCo-ed
Logan Christian Academy
under 1 miGrades K-7
One Stone
1 miGrades 9-1287 students36.2 students per teacherNonsectarianSpecial program emphasisCo-ed72% to 4-year college
Grades K-9
Grades 9-1180 students6.2 students per teacherNonsectarianAlternativeCo-ed
Grades PreK-530 students2.3 students per teacherNonsectarianMontessoriCo-ed
Grades 9-12967 students16 students per teacherRoman CatholicCo-ed93% to 4-year college
Grades PreK-Transitional KMethodistEarly childhoodCo-ed
Grades PreK-8223 students13.2 students per teacherChristian (nondenominational)Co-ed
Grades K-8367 students15.3 students per teacherRoman CatholicCo-ed
St. Marys School
2 miGrades PreK-8109 students6 students per teacherRoman CatholicCo-ed
Grades PreK-KNonsectarianAlternativeCo-ed
Grades PreK-KNonsectarianMontessoriCo-ed
Grades PreK-3
Grades PreK-KNonsectarianMontessoriCo-ed
Grades PreK-8323 students13.7 students per teacherRoman CatholicCo-ed
Grades PreK-KNonsectarianMontessoriCo-ed
City Hope School
3 miGrades PreK-6
Learning Tree
3 miGrades PreK-KNonsectarianEarly childhoodCo-ed
Grades PreK-KNonsectarianMontessoriCo-ed
Hillside Academy
4 miGrades PreK-KNonsectarianEarly childhoodCo-ed
Grades PreK-1
Grades K-8
Grades PreK-875 students12.9 students per teacherSeventh-Day AdventistCo-ed
Grades PreK-KNonsectarianMontessoriCo-ed
Grades PreK-12349 students5 students per teacherNonsectarianSpecial program emphasisCo-ed95% to 4-year college
Boise private schools at a glance
- Closest to downtown
- Sacred Heart Catholic School, under 1 mi
- Students
- about 2,827 in all; the typical school has 195
- Smallest and largest
- Rose Hill Montessori School, 22 students; Bishop Kelly High School, 967 students
- Students per teacher
- 8.5 typical, 2 to 36.2 across 18 schools
- Programs
- 7 Montessori
- Association members
- 10, most often the National Catholic Educational Association
- To a 4-year college
- 93% of graduates at the typical high school (3 reporting)
- Public charter schools within 15 mi
- 28, tuition-free and not counted above
Charter schools in Boise
- Catholic5
- Christian, not Catholic3
- Nonsectarian13
- Not in federal survey6
- Pre-K (and up)19
- Elementary (K to 5)24
- Middle (6 to 8)12
- High school (9 to 12)5
- K to 12, one school1
- Under 502
- 50 to 1494
- 150 to 2992
- 300 to 5993
- 600 or more1
Where these facts come from
- Grades, size, affiliation, co-ed, membership, college-going: NCES Private School Universe Survey 2023-24, downloaded September 20, 2026.
- Award and rules: Idaho Parental Choice Tax Credit, official page, read October 2, 2026.
- Tuition for 5 schools: each school’s own website, last read October 14, 2026.
- Public charter schools: NCES Common Core of Data, public school directory 2025-26 (preliminary), loaded October 8, 2026.
Private school tuition near Boise
Lowest$8,500Middle$10,720Highest$19,400
| School | Published tuition | Year |
|---|---|---|
| St. Marks Elementary School | $8,500 | 2026-27 |
| St. Joseph's Catholic School | $9,100 | 2026-27 |
| Bishop Kelly High School | $10,720 | 2026-27 |
| Foothills School of Arts and Sciences | $18,627 to $19,423 | 2026-27 |
| Riverstone International School | $19,400 to $25,500 | 2026-27 |
Prices from each school’s own website, read in October 2026; fees can be extra. Tuition by state.
Every verified price in Idaho, by city and grade.
What Idaho pays
- Program
- Idaho Parental Choice Tax Credit, refundable tax credit
- Award
- Up to $5,000 per student
- Also
- Up to $7,500 for a student with a qualifying disability. It follows the tax year, so 2026 expenses are claimed in early 2027.
Keep looking
- Christian schools in and around Boise (3)
- Catholic schools in and around Boise (5)
- Montessori schools in and around Boise (7)
- Private high schools in and around Boise (5)
- Private elementary schools in and around Boise (24)
- Private middle schools in and around Boise (12)
- Private schools with kindergarten in and around Boise (23)
- Private schools with pre-K in and around Boise (19)
- All schools in Ada County
- Private schools in Meridian (9 mi)
- Private schools in Eagle (11 mi)
- Private schools in Nampa (17 mi)
- Private schools in Caldwell (22 mi)
- Private schools in Mountain Home (42 mi)
- The private schools nearest you, by ZIP code or location
Put the next PCTC window in your calendar
January 15, 2027 to March 15, 2027 Idaho PCTC: Application window for 2026 expenses.
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