Gem State Adventist Academy
16115 S Montana Ave, Caldwell, ID 83607Open, per Google (checked Sep 20, 2026)
Key facts
- Tuition
- On the school’s website
- Grades
- 9-12
- Students (K-12)
- 83
- Students per teacher
- 10.9
- Affiliation
- Seventh-Day Adventist
- From Caldwell center
- 3.0 miles
Can you use PCTC here?
Idaho publishes no school list
- About the list
- How the PCTC list works
- Applying
- The next window is January 15 to March 15, 2027.
Source: PCTC official source.
What you would pay here
- Net cost
- Not worked out: no verified 2026-27 tuition yet. See the school’s tuition page
School facts
- Teachers
- 10
- Student body
- Coeducational
- Boys and girls
- 54% boys, 46% girls
- Go on to a 4-year college
- 73%
- Setting
- Suburb
- School facts, kindergarten to grade 12: U.S. Department of Education, NCES Private School Survey 2023-24, read September 20, 2026.
Where this comes from. Something wrong? Tell us and we will fix it.
Students and school year
Students by grade, 2023-24
- Largest grade
- Grade 11 (24)
- Smallest grade
- Grade 12 (15)
- Average a grade
- About 21
The school year
- Days in the school year
- 180
- Length of the school day
- 9 hours 10 minutes
- Hours of school a year
- about 1,650
- Classes, 2023-24
- In person
- Library or media center
- Yes
- Year, against Idaho
- 9 days longer than the 171-day median of 113 schools we list
- School day, against Idaho
- 145 minutes longer than the median of 6 hours 45 minutes (112 schools we list)
How it compares
- Size in Canyon County
- Larger than 4 of 7 other schools we list
Student body, 2023-24
Shares of K-12 students by race and ethnicity, as NCES reports them.
- Grades, school year and student body: U.S. Department of Education, NCES Private School Survey 2023-24, read September 20, 2026.
- Comparisons: the private schools ChoiceFunded lists, as of this page’s last update.
Gem State Adventist Academy tuition, and what PCTC pays
- Published tuition
- On the school’s own tuition page (found September 29, 2026)
Idaho Parental Choice Tax Credit Refundable tax credit
- Award
- Up to $5,000 per student
- How it varies
- 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, October 2, 2026. Sources and how to apply
What would you pay at Gem State Adventist Academy?
Use $0 or more.
Tuition and fees PCTC pays You pay per year Spread over 10 months
- Ask the school
- Its full-year tuition and required fees; whether it takes Parental Choice Tax Credit; its application deadline. More questions to ask
Other private schools nearby
| School | Grades | Students | Miles |
|---|---|---|---|
| Centennial Baptist School | PreK-12 | not reported | 2 |
| Nampa Christian High School | PreK-12 | 889 | 3 |
| Nampa Christian Schools | PreK-12 | 889 | 3 |
| Caldwell Adventist Elementary | PreK-8 | 52 | 3 |
| Calvary Christian School | PreK-12 | 73 | 4 |
| Nampa Montessori | PreK-K | 3 | 5 |
| Boise Girls Academy-Teen Challenge Pacific Northwest | 6-11 | 16 | 6 |
| Zion Lutheran School | PreK-7 | 24 | 6 |
Private schools
Next PCTC date: January 15, 2027 to March 15, 2027 (Application window for 2026 expenses).
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