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Other · Regular · Grades K to 12

Sage International School of Boise, Boise, ID

Charter schoolSage International School of Boise is a public school in Boise, part of The Sage International School of Boise a Public Charter Sch. It enrolled 1,033 students in 2024-25, with 16.1 students per full-time teacher.Listed in NCES data as "SAGE INTERNATIONAL SCHOOL OF BOISE".

Enrollment and teachers

Students
1,033
Teachers (FTE)
64.0
Students per teacher
16.1
Grades
K to 12

This school's ratio is about the same as the district figure of 16.1. The Idaho average across schools is 18.3. Ratios count all teachers, including specialists, so they are lower than typical class sizes.

This school16.1
District16.1
Idaho18.3
United States15.3

School details

Address
457 East Parkcenter Boulevard, Boise, ID 83706
Phone
(208)343-7243
District
The Sage International School of Boise a Public Charter Sch
County
Ada County
Level
Other
Type
Regular
Status
Open
Charter
Yes
Locale
City: Midsize
NCES school ID
160015601007
Location from NCES coordinates. Map data OpenStreetMap contributors. Open larger map

Related schools

Other schools elsewhere in Boise

We publish official enrollment and staffing data, not ratings or test scores.

Source: NCES Common Core of Data 2024-25 and F-33 finance 2020, via the Urban Institute Education Data Portal. Last reviewed October 2026. Blank values are not available, not applicable or suppressed in the source. See the methodology.