Average
#470 of 719 schools in ID
Sage International School Middleton
School · SAGE INTERNATIONAL SCHOOL MIDDLETON LLC
208 SOUTH HARTELY LANE, Middleton, ID 83644
Enrollment
421
Student-Teacher
15.6:1
Score
5.5
Grades
Kindergarten – 10th
Enrollment
421
Student-Teacher
15.6:1
Score
5.5
Grades
Kindergarten – 10th
Data vintage
2022-23
Data vintage2022-23
How this school compares
Idaho schools
#470 of 719
In Middleton
#6 of 6
public schools
Academic growth
9.8 / 10
Excellent
Shortlisting around Sage International School Middleton?
Use this profile as one decision point, then compare nearby options, source confidence, and commute fit before picking a neighborhood around it.
Shortlist starter
Start with these real page-level signals, then use the full table and map below.
Sage International School Middleton
School in Middleton · grades Kindergarten – 10th. Start here, then compare fit against nearby and district options.
Middleton Middle School
0.5 mi away. Use as a geographic alternative in the same move search.
Middleton Academy
0.6 mi away. Use as a geographic alternative in the same move search.
About Sage International School Middleton
Sage International School Middleton is a public school in Middleton, ID, part of SAGE INTERNATIONAL SCHOOL MIDDLETON LLC. Sage International School Middleton serves approximately 421 students, and covers grades Kindergarten-10th, and has a 15.6:1 student-teacher ratio. Sage International School Middleton has a current MySchoolScout rating of 5.5 out of 10 and ranks #470 of 719 schools in ID.
Structured state assessment records for Sage International School Middleton show 31% math proficiency (multi-year average, 2020-2022) and 46% reading/ELA proficiency (multi-year average, 2020-2022).
- This school 5.5 · Average
- ID avg 6.3
What Parents Should Know
Sage International School Middleton is a charter school: publicly funded, but run with more independence than a traditional district school. Many charters are built around a specific model or focus, so it's worth understanding this one's mission, how enrollment works, and how it differs from the district schools nearby.
Sage International School Middleton sits in a rural area, which can mean longer drives for some families. Rural schools are often community anchors with smaller classes, but check transportation, after-school options, and access to specialized services before you commit.
Score Breakdown
Full Profile · 4/4 metricsView breakdown
View breakdown
View breakdown
View breakdown
Sage International School Middleton — Students at Sage International School Middleton score 40% proficient, which is below what's typical for similar communities (expected: 53%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
19.2%
Students qualifying for federal meal assistance
Test Scores ID EDFACTS (2021-22)
Based on 6 test records from ID state assessments. About our data
Proficiency Trend
↑ ImprovingAverage proficiency (% at or above grade level) across Math & ELA over time.
* COVID-affected year — test participation was uneven nationwide. This data is weighted at 50% in the Growth score calculation.
Source: EdFacts (NCES) and state assessment data. Growth score: 9.8/10.
How Sage International School Middleton Compares
See how Sage International School Middleton performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Location
208 SOUTH HARTELY LANE, Middleton, ID 83644
Nearby Alternatives
Families considering Sage International School Middleton may also want to explore other schools in the area. THOMAS JEFFERSON CHARTER (rated 7.8/10, 3.0 miles away, in nearby Caldwell), which scores notably higher. Additionally, VISION CHARTER SCHOOL (rated 6.2/10, 3.7 miles away, in nearby Caldwell), which scores slightly higher. For more schools in Middleton, see our Middleton schools guide .
Nearby Schools
20 within 4.8 mi| School | Distance | Rating |
|---|---|---|
| MIDDLETON MIDDLE SCHOOL Middleton | 0.5 mi | 6.3 |
| MIDDLETON ACADEMY Middleton | 0.6 mi | 6.5 |
| MIDDLETON HEIGHTS ELEMENTARY Middleton | 0.8 mi | 6.6 |
| MIDDLETON HIGH SCHOOL Middleton | 1.2 mi | 5.8 |
| MIDDLETON MILL CREEK ELEMENTARY Middleton | 1.5 mi | 7.4 |
| MOSAICS PUBLIC SCHOOL Caldwell | 2.0 mi | 7.2 |
| VAN BUREN ELEMENTARY SCHOOL Caldwell | 2.3 mi | 4.7 |
| SUMMITVUE MIDDLE SCHOOL Caldwell | 2.5 mi | 5.2 |
| SACAJAWEA ELEMENTARY SCHOOL Caldwell | 2.2 mi | 3.4 |
| THOMAS JEFFERSON CHARTER Caldwell | 3.0 mi | 7.8 |
| SKYWAY ELEMENTARY Caldwell | 3.5 mi | 6.6 |
| CANYON SPRINGS HIGH SCHOOL Caldwell | 3.2 mi | 3.4 |
| VISION CHARTER SCHOOL Caldwell | 3.7 mi | 6.2 |
| SOUTHWEST IDAHO JUVENILE DETENTION Caldwell | 3.4 mi | — |
| ELEVATE ACADEMY Caldwell | 3.3 mi | 5.4 |
| LINCOLN ELEMENTARY SCHOOL Caldwell | 4.0 mi | 3.0 |
| PURPLE SAGE ELEMENTARY Caldwell | 3.9 mi | 5.6 |
| CALDWELL SENIOR HIGH SCHOOL Caldwell | 4.7 mi | 4.4 |
| SYRINGA MIDDLE SCHOOL Caldwell | 4.5 mi | 5.2 |
| WASHINGTON ELEMENTARY SCHOOL Caldwell | 4.8 mi | 3.2 |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 83644 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$86,306
Median Home Value
$392,000
Median Rent
$1,085/mo
Population
15,418
College Educated
26.7%
Homeownership
89.8%
Avg Commute
29.9 min
Poverty Rate
8.7%
Median Age
37.5
Similar Schools
Schools in the same state with comparable level, size, and ratings
| School | Rating |
|---|---|
| GARDEN VALLEY SCHOOL Garden Valley, ID | 5.8 |
| GEM PREP: POCATELLO SCHOOL Deary, ID | 5.2 |
| CLASSICAL CHRISTIAN ACADEMY Rathdrum, ID | 5.9 |
| IDAHO SCIENCE AND TECHNOLOGY CHARTER SCHOOL Blackfoot, ID | 5.0 |
| GENESIS PREP ACADEMY Post Falls, ID | 4.8 |
| PROJECT IMPACT STEM ACADEMY Kuna, ID | 6.2 |
Frequently Asked Questions
Common questions about Sage International School Middleton
What grades does Sage International School Middleton serve?
Sage International School Middleton serves students in grades Kindergarten through 10th.
How many students attend Sage International School Middleton?
Sage International School Middleton has an enrollment of approximately 421 students.
What is the student-teacher ratio at Sage International School Middleton?
The student-teacher ratio at Sage International School Middleton is 15.6:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Sage International School Middleton rank in ID?
Sage International School Middleton ranks #470 of 719 schools in ID.
What is Sage International School Middleton's MySchoolScout rating?
Sage International School Middleton has a current MySchoolScout rating of 5.5 out of 10. This score combines the level-appropriate components shown in the rating breakdown; equity data is shown separately for context.
What are the test scores at Sage International School Middleton?
Based on loaded state assessment records, Sage International School Middleton has 31% math proficiency (multi-year average, 2020-2022) and 46% reading/ELA proficiency (multi-year average, 2020-2022).
Is Sage International School Middleton a charter school?
Yes, Sage International School Middleton is a charter school. Charter schools are publicly funded but independently operated, often with more flexibility in curriculum and teaching methods.
Is Sage International School Middleton a Title I school?
No, Sage International School Middleton is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Sage International School Middleton?
19.2% of students at Sage International School Middleton qualify for free or reduced-price lunch. This is a commonly used indicator of economic need and provides important context when interpreting test scores.
Neighborhood Context
Powered by 
Quick Facts NCES CCD (SY 2022-23)
- Grades
- Kindergarten – 10th
- Enrollment
- 421
- Student-Teacher Ratio
- 15.6:1
- Teachers (FTE)
- 27
- Free/Reduced Lunch
- 19.2%
- Type
- regular
- Setting
- Fringe Rural
- County
- Canyon County
- Phone
- (208) 244-0577
Resources & Links
District
SAGE INTERNATIONAL SCHOOL MIDDLETON LLC- District Enrollment
- 421
- Schools in District
- 1
- Per-Pupil Spending
- $9,058
- District Rank
- #1 of 1
How we rate schools
A clear 1–10 score built from public data — growth, academics, and learning environment. No hidden criteria, no pay-to-play.
See how we rateRelated reading
Get school insights in your inbox
New rankings, best-schools lists, and parent guides — delivered free. No spam, unsubscribe anytime.
We respect your privacy. Unsubscribe at any time.