Average
#431 of 719 schools in ID
Twin Falls High School
High School · TWIN FALLS DISTRICT
1615 FILER AVENUE EAST, Twin Falls, ID 83301
Enrollment
1,371
Student-Teacher
21.8:1
Score
6.0
Grades
9th – 12th
Enrollment
1,371
Student-Teacher
21.8:1
Score
6.0
Grades
9th – 12th
Updated
2022-23
Updated 2022-23
How this school compares
In Twin Falls
#7 of 20
public schools
Idaho high schools
#107 of 178
In district
#7 of 17
TWIN FALLS DISTRICT
Academic performance
9.2 / 10
Exceptional
About Twin Falls High School
Twin Falls High School serves 1,371 students in grades 9-12 in Twin Falls, Idaho, operating with a student-teacher ratio of 21.8 to 1 among its 63 full-time equivalent teachers. The school demonstrates solid academic performance, earning a 7.0 out of 10 MySchoolScout rating and ranking in the 77th percentile statewide at #172 out of 732 Idaho schools. Students show particularly strong performance in English Language Arts, with 82% achieving proficiency or above across grade levels.
Mathematics presents more opportunity for growth, with 50% of students meeting proficiency standards. The school's overall academic score of 9.0 out of 10 reflects its commitment to educational excellence. Twin Falls High School draws from a diverse community where the median household income is $59,443 and home values average $255,100.
About one in four residents holds a bachelor's degree or higher, while the poverty rate remains relatively low at 12.3%. The school serves families across the 83301 ZIP code area, which encompasses over 61,000 residents. Located on Filer Avenue East in this southern Idaho community, Twin Falls High School operates in a small city setting that combines educational opportunity with the close-knit feel of a smaller community.
What Parents Should Know
The student-teacher ratio at Twin Falls High School is 21.8:1, which is higher than the national average. This may mean larger class sizes, so parents should ask about classroom support, teaching assistants, and how the school differentiates instruction for students who need extra help.
Score Breakdown
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Twin Falls High School — Students at Twin Falls High School score 66% proficient, which is above what's typical for similar communities (expected: 52%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
21.7%
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: 8.7/10.
How Twin Falls High School Compares
See how Twin Falls High School performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Performance Trends
Math proficiency has improved from 47% (2019) to 50% (2022). Reading/ELA proficiency has improved from 71% (2019) to 82% (2022).
Location
1615 FILER AVENUE EAST, Twin Falls, ID 83301
Nearby Alternatives
Families considering Twin Falls High School may also want to explore other high schools in the area. MAGIC VALLEY HIGH SCHOOL (rated 6.6/10, 1.4 miles away), which scores slightly higher. Additionally, CANYON RIDGE HIGH SCHOOL (rated 5.7/10, 1.9 miles away), with a very similar rating. For more schools in Twin Falls, see our Twin Falls schools guide .
Nearby Schools
20 within 2.7 mi| School | Distance | Rating |
|---|---|---|
| SAWTOOTH ELEMENTARY SCHOOL Twin Falls | 0.2 mi | 5.3 |
| IMMANUEL LUTHERAN SCHOOL Twin Falls | 0.4 mi | 7.5 |
| MORNINGSIDE ELEMENTARY SCHOOL Twin Falls | 1.0 mi | 3.9 |
| HARRISON ELEMENTARY SCHOOL Twin Falls | 0.9 mi | 5.2 |
| LIGHTHOUSE CHRISTIAN SCHOOL Twin Falls | 1.0 mi | 6.8 |
| ST EDWARDS CATHOLIC SCHOOL Twin Falls | 1.1 mi | 7.6 |
| BRIDGE ACADEMY Twin Falls | 1.2 mi | 6.0 |
| ACORN LEARNING CENTER Twin Falls | 1.3 mi | 6.7 |
| BICKEL ELEMENTARY SCHOOL Twin Falls | 1.4 mi | 7.3 |
| VERA C O'LEARY MIDDLE SCHOOL Twin Falls | 1.4 mi | 6.2 |
| TWIN FALLS VIRTUAL SCHOOLHOUSE Twin Falls | 1.4 mi | 6.2 |
| MAGIC VALLEY HIGH SCHOOL Twin Falls | 1.4 mi | 6.6 |
| LINCOLN ELEMENTARY SCHOOL Twin Falls | 1.4 mi | 4.7 |
| OREGON TRAIL ELEMENTARY SCHOOL Twin Falls | 2.2 mi | 4.1 |
| SNAKE RIVER JUVENILE DETENTION Twin Falls | 2.2 mi | — |
| PILLAR FALLS ELEMENTARY Twin Falls | 1.8 mi | 6.1 |
| CANYON RIDGE HIGH SCHOOL Twin Falls | 1.9 mi | 5.7 |
| I B PERRINE ELEMENTARY SCHOOL Twin Falls | 1.8 mi | 5.1 |
| ROBERT STUART MIDDLE SCHOOL Twin Falls | 2.1 mi | 6.1 |
| PINECREST ACADEMY OF IDAHO Twin Falls | 2.7 mi | 4.0 |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 83301 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$62,388
Median Home Value
$290,600
Median Rent
$1,011/mo
Population
61,968
College Educated
23.8%
Homeownership
66.3%
Avg Commute
16.2 min
Poverty Rate
10.6%
Median Age
35.4
Community Profile
The community surrounding Twin Falls High School has a median household income of $62,388. It is a community where 24% of adults hold a bachelor's degree or higher. The median home value in the area is $290,600, with a median rent of $1,011/month. The area has a poverty rate of 10.6%. Residents enjoy a short average commute of 16 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 |
|---|---|
| MINICO SENIOR HIGH SCHOOL Rupert, ID | 6.0 |
| LAKELAND SENIOR HIGH SCHOOL Rathdrum, ID | 5.9 |
| SANDPOINT HIGH SCHOOL Sandpoint, ID | 6.1 |
| BLACKFOOT HIGH SCHOOL Blackfoot, ID | 6.2 |
| HILLCREST HIGH SCHOOL Ammon, ID | 5.8 |
| LAKE CITY HIGH SCHOOL Coeur D'Alene, ID | 6.2 |
Frequently Asked Questions
Common questions about Twin Falls High School
What grades does Twin Falls High School serve?
Twin Falls High School serves students in grades 9th through 12th.
How many students attend Twin Falls High School?
Twin Falls High School has an enrollment of approximately 1,371 students.
What is the student-teacher ratio at Twin Falls High School?
The student-teacher ratio at Twin Falls High School is 21.8:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Twin Falls High School rank in ID?
Twin Falls High School is ranked #431 out of 719 schools in ID.
What is Twin Falls High School's MySchoolScout rating?
Twin Falls High School has a composite rating of 6.0 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 Twin Falls High School?
Based on the most recent state assessment data, Twin Falls High School has 43.7% math proficiency and 74.3% reading/ELA proficiency.
Is Twin Falls High School a charter school?
No, Twin Falls High School is not a charter school. It is a traditional public school operated by the local school district.
Is Twin Falls High School a Title I school?
No, Twin Falls High School is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Twin Falls High School?
21.7% of students at Twin Falls High School qualify for free or reduced-price lunch. This is a commonly used indicator of economic need and provides important context when interpreting test scores.
Explore More Schools
Neighborhood Context
Quick Facts NCES CCD (SY 2022-23)
- Grades
- 9th – 12th
- Enrollment
- 1,371
- Student-Teacher Ratio
- 21.8:1
- Teachers (FTE)
- 63
- Free/Reduced Lunch
- 21.7%
- Type
- regular
- Setting
- Small City
- County
- Twin Falls County
- Phone
- (208) 733-6551
- Data Year
- 2023–2024
Resources & Links
District
TWIN FALLS DISTRICT- District Enrollment
- 9,227
- Schools in District
- 18
- Per-Pupil Spending
- $9,657
- District Rank
- #7 of 17
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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