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Other · Regular · Grades K to 11

Sage International School Middleton, Boise, ID

Charter schoolSage International School Middleton is a public school in Boise, part of Sage International School Middleton LLC. It enrolled 482 students in 2024-25, with 16.1 students per full-time teacher.Listed in NCES data as "SAGE INTERNATIONAL SCHOOL MIDDLETON".

Enrollment and teachers

Students
482
Teachers (FTE)
30.0
Students per teacher
16.1
Grades
K to 11

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
1513 Tyrell Lane #110, Boise, ID 83706
Phone
(208)244-0577
District
Sage International School Middleton LLC
County
Canyon County
Level
Other
Type
Regular
Status
Open
Charter
Yes
Locale
Rural: Fringe
NCES school ID
160019001109
Location from NCES coordinates. Map data OpenStreetMap contributors. Open larger map

School meals

Counts of students eligible for free or reduced-price lunch, as reported to NCES.
Free lunch
135
Reduced-price lunch
40
Free or reduced-price lunch
17536.3% of enrollment.
Direct certification
128Students certified through programs such as SNAP, without an application.

Schools in the Community Eligibility Provision (CEP) serve free meals to all students, so their free lunch counts often reflect direct certification or total enrollment. Free and reduced lunch shares are not comparable between CEP and non-CEP schools.

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.