Alturas Preparatory Academy
🇺🇸 Official data · 2025Idaho Falls, Idaho 83404 · Alturas Preparatory Academy Inc
#19 of 134 high schools in Idaho
#4418 of 16,910 nationally
About Alturas Preparatory Academy
Alturas Preparatory Academy is a charter high located in Idaho Falls, in the Alturas Preparatory Academy Inc school district of Idaho, United States. It caters for Grades 6–12. In 2025 it enrolled 463 students. Publicly funded charter schools operating under a performance contract; free to attend.
Its Success Index (US) is 65.4 out of 100, placing it in the top 50% of high schools in United States and 19th of 134 ranked high schools in Idaho. Its strongest component is community advantage (fewer free/reduced-price lunch) (85th percentile), and its weakest is students per teacher (33th percentile).
Other published figures: enrollment 463.
There are 39 schools in Idaho Falls; Alturas Preparatory Academy ranks 6th of 35 scored schools there.
Success Index (US) breakdown
Each component is a percentile against high schools across United States.
- Math proficiency (30%)–
- Reading proficiency (30%)–
- Community advantage (fewer free/reduced-price lunch) (25%)26.8%
- Students per teacher (15%)17.1
The Success Index (US) summarises published data about a school community. It is not a measure of teaching quality. Read the methodology.
Published measures
All figures published for Alturas Preparatory Academy by the official sources.
- Enrollment
- 463
- Students enrolled in the latest NCES directory year.
- Free/reduced-price lunch
- 26.8%
- Share of students eligible for free or reduced-price lunch.
- Students per teacher
- 17.1
- Enrollment divided by FTE teachers; not class size.
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Schools near Alturas Preparatory Academy
Closest schools by straight-line distance, with their Success Index (US).
Sandcreek Middle School
Idaho Falls · Public middle · Grades 7–8
592 students · 1.2 km away
Hillcrest High School
Ammon · Public high · Grades 9–12
1,230 students · 1.3 km away
Hillview Elementary School
Ammon · Public elementary · Grades PK–6
417 students · 1.4 km away
Theresa Bunker Elementary School
Idaho Falls · Public elementary · Grades PK–6
297 students · 1.5 km away
Edgemont Gardens Elementary School
Idaho Falls · Public elementary · Grades PK–6
560 students · 1.7 km away
White Pine Charter School
Ammon · Charter other · Grades K–12
651 students · 1.8 km away
Ammon Elementary School
Ammon · Public elementary · Grades PK–6
303 students · 1.9 km away
Linden Park Elementary School
Idaho Falls · Public elementary · Grades PK–6
404 students · 2.0 km away
Falls Valley Elementary School
Idaho Falls · Public elementary · Grades PK–6
443 students · 2.1 km away
Tiebreaker Elementary School
Idaho Falls · Public elementary · Grades PK–6
379 students · 2.3 km away
Similar schools
Charter high schools in Idaho with a comparable Enrollment.
Coeur D'alene Charter Academy School
Coeur D'alene · Charter high · Grades 6–12
593 students
Pathways in Education: Nampa
Nampa · Charter high · Grades 9–12
312 students
Forrest M Bird Charter School
Sandpoint · Charter high · Grades 6–12
255 students
Richard McKenna Charter School - Online
Mountain Home · Charter high · Grades 9–12
216 students
Idaho Connects Online School
Nampa · Charter high · Grades 6–12
165 students
Idaho Technical Career Academy
Meridian · Charter high · Grades 9–12
137 students
Frequently asked questions
Is Alturas Preparatory Academy a good school?
Alturas Preparatory Academy has a Success Index (US) of 65.4 out of 100 (Top 50% of high schools in United States) and ranks #19 of 134 in Idaho. The index summarises published data about the school community and, where available, attainment; it does not measure teaching quality, so visit the school and ask about support at your child's level.
Where does Alturas Preparatory Academy rank in Idaho?
Alturas Preparatory Academy ranks #19 of 134 high schools in Idaho and #4418 of 16,910 nationally on the Success Index (US) (2025 data).
How many students attend Alturas Preparatory Academy?
Alturas Preparatory Academy had 463 students in 2025.
Is Alturas Preparatory Academy a elementary school or a high school?
Alturas Preparatory Academy is classified as a high covering Grades 6–12. It is a charter school.
What other schools are near Alturas Preparatory Academy?
There are 10 schools within 15 km of Alturas Preparatory Academy; they are listed on this page with their Success Index (US) and distance, and can be compared side by side.