Excellent
#62 of 719 schools in ID
Top 9% in state
Sage International School of Boise
School · THE SAGE INTERNATIONAL SCHOOL OF BOISE A PUBLIC CHARTER SCH
1513 TYRELL LANE SUITE #110, Boise, ID 83706
Enrollment
1,022
Student-Teacher
16:1
Score
8.2
Grades
Kindergarten – 12th
Enrollment
1,022
Student-Teacher
16:1
Score
8.2
Grades
Kindergarten – 12th
Updated
2022-23
Updated 2022-23
How this school compares
In Boise
#12 of 71
public schools
Idaho schools
#1 of 58
Academic performance
8.5 / 10
Exceptional
About Sage International School of Boise
Sage International School of Boise is a public school in Boise, ID, part of the THE SAGE INTERNATIONAL SCHOOL OF BOISE A PUBLIC CHARTER SCH. The school serves approximately 1,022 students in grades Kindergarten – 12th with a student-teacher ratio of 16:1. It holds a MySchoolScout rating of 8.2/10, placing it in the 91.5th percentile among ID schools — an above average rating overall.
Students demonstrate 54% proficiency in math and 72% in reading/language arts. The school scores particularly well in student growth (7.1/10). Located in a neighborhood with a median household income of $81,101, where 57% of adults hold a bachelor's degree or higher.
The school is situated in a midsize city setting.
What Parents Should Know
Sage International School of Boise is a charter school — a publicly funded school that operates with more autonomy than traditional district schools. Charter schools often have distinct educational models or specialties. Parents should understand the school's specific mission, enrollment process, and how its approach differs from nearby district options.
Score Breakdown
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Sage International School of Boise — Students at Sage International School of Boise score 65% proficient, which is above what's typical for similar communities (expected: 60%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
0.1%
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
→ StableAverage 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: 7.1/10.
How Sage International School of Boise Compares
See how Sage International School of Boise performs across key quality dimensions compared to state benchmarks.
Programs & Offerings
Data as of 2020-21 · Source: CRDC via Urban Institute · Learn more
Performance Trends
Math proficiency has improved from 53% (2019) to 58% (2022). Reading/ELA proficiency has remained stable from 74% (2019) to 72% (2022).
Location
1513 TYRELL LANE SUITE #110, Boise, ID 83706
Nearby Alternatives
Families considering Sage International School of Boise may also want to explore other schools in the area. LIBERTY ELEMENTARY SCHOOL (rated 9.0/10, 1.9 miles away), which scores slightly higher. Another option is ADAMS ELEMENTARY SCHOOL (rated 8.6/10, 0.7 miles away), which scores slightly higher. Additionally, WHITE PINE ELEMENTARY SCHOOL (rated 8.6/10, 1.1 miles away), which scores slightly higher. For more schools in Boise, see our Boise schools guide .
Nearby Schools
20 within 2.6 mi| School | Distance | Rating |
|---|---|---|
| MONTESSORI ACADEMY ON PARKCENTER Boise | 0.4 mi | 5.2 |
| ADAMS ELEMENTARY SCHOOL Boise | 0.7 mi | 8.6 |
| GARFIELD ELEMENTARY SCHOOL Boise | 0.8 mi | 4.5 |
| LAKEWOOD MONTESSORI Boise | 1.1 mi | — |
| WHITE PINE ELEMENTARY SCHOOL Boise | 1.1 mi | 8.6 |
| ROOSEVELT ELEMENTARY SCHOOL Boise | 1.1 mi | 7.4 |
| TIMBERLINE HIGH SCHOOL Boise | 1.2 mi | 8.2 |
| PEACE VALLEY CHARTER SCHOOL Boise | 1.2 mi | 5.1 |
| RIVERSIDE ELEMENTARY SCHOOL Boise | 1.7 mi | 7.2 |
| LIBERTY ELEMENTARY SCHOOL Boise | 1.9 mi | 9.0 |
| MINIDOKA JUNIOR HIGH ALTERNATIVE Boise | 1.9 mi | 7.6 |
| TIGER LEARN PROGRAM Boise | 1.9 mi | — |
| KIDZ CONNECTION MONTESSORI Boise | 1.7 mi | 7.0 |
| HAWTHORNE ELEMENTARY SCHOOL Boise | 1.8 mi | 6.4 |
| ST JOSEPH'S CATHOLIC SCHOOL Boise | 2.2 mi | 6.2 |
| THE CHILDREN'S SCHOOL OF BOISE Boise | 2.3 mi | — |
| BOISE SENIOR HIGH SCHOOL Boise | 2.2 mi | 7.9 |
| WESLEYAN PRESCHOOL & KINDERGARTEN Boise | 2.3 mi | — |
| ONE STONE Boise | 2.1 mi | 7.7 |
| LONGFELLOW ELEMENTARY SCHOOL Boise | 2.6 mi | 6.2 |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 83706 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$81,101
Median Home Value
$488,900
Median Rent
$1,378/mo
Population
36,183
College Educated
56.9%
Homeownership
48.4%
Avg Commute
17.4 min
Poverty Rate
18.3%
Median Age
29.8
Community Profile
The community surrounding Sage International School of Boise has a median household income of $81,101. It is a well-educated community where 57% of adults hold a bachelor's degree or higher. The median home value in the area is $488,900, with a median rent of $1,378/month. The area has a poverty rate of 18.3%. Residents enjoy a short average commute of 17 minutes. Source: U.S. Census ACS 2022 5-Year Estimates.
Similar Schools
Schools in the same state with comparable level, size, and ratings
| School | Rating |
|---|---|
| NORTH STAR CHARTER SCHOOL Eagle, ID | 7.8 |
| IDAHO ARTS CHARTER SCHOOL Nampa, ID | 7.1 |
Frequently Asked Questions
Common questions about Sage International School of Boise
What grades does Sage International School of Boise serve?
Sage International School of Boise serves students in grades Kindergarten through 12th.
How many students attend Sage International School of Boise?
Sage International School of Boise has an enrollment of approximately 1,022 students.
What is the student-teacher ratio at Sage International School of Boise?
The student-teacher ratio at Sage International School of Boise is 16:1. 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 of Boise rank in ID?
Sage International School of Boise is ranked #62 out of 719 schools in ID.
What is Sage International School of Boise's MySchoolScout rating?
Sage International School of Boise has a composite rating of 8.2 out of 10 on MySchoolScout. This score combines academic performance, student growth, and school environment into a single score. Equity data is shown separately for context.
What are the test scores at Sage International School of Boise?
Based on the most recent state assessment data, Sage International School of Boise has 54.3% math proficiency and 72.3% reading/ELA proficiency.
Is Sage International School of Boise a charter school?
Yes, Sage International School of Boise 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 of Boise a Title I school?
No, Sage International School of Boise is not currently a Title I school.
Neighborhood Context
- Walk Score
- 56 Somewhat Walkable
- Transit Score
- 22 Minimal Transit
- Bike Score
- 76 Very Bikeable
- City Safety
- Elevated (1,416/100K)
Powered by 
FBI UCR 2024. City-level (Boise). Data >1 year old.
Quick Facts NCES CCD (SY 2022-23)
- Grades
- Kindergarten – 12th
- Enrollment
- 1,022
- Student-Teacher Ratio
- 16:1
- Teachers (FTE)
- 64
- Type
- regular
- Setting
- Midsize City
- County
- Ada County
- Phone
- (208) 343-7243
- Data Year
- 2023–2024
Resources & Links
District
THE SAGE INTERNATIONAL SCHOOL OF BOISE A PUBLIC CHARTER SCH- District Enrollment
- 1,022
- Schools in District
- 1
- Per-Pupil Spending
- $8,411
- District Rank
- #1 of 1
How We Rate Schools
Every school receives a composite score from 1 to 10 based on four pillars: Academic Performance (50%), Student Growth (20%), Equity (15%), and Learning Environment (15%). Scores are built from publicly available data including standardized test results, enrollment figures, and school climate indicators.
Read our full methodologyRelated reading
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