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#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

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

Full Profile · 4/4 metrics
Student Progress8.7Excellent25%
Year-over-year improvement in student test scores.
View breakdown
Years of Data3
Annual Change+1.83 pts/yr
Data Period2019–2022
TrendImproving
Academics9.2Exceptional25%
Student proficiency on state tests, adjusted for community poverty levels.
View breakdown
Math Proficiency50%
Reading/ELA Proficiency82%
Overall Proficiency66%
Expected (poverty-adj.)52%
vs. Expected+14.0 pts
Adjusted Percentile87th
College Readiness2.9Needs Improvement30%
Graduation rates, AP course participation, and IB availability.
View breakdown
AP Participation10.7%
IB ProgramNo
Resources & Environment3.1Fair20%
Student-teacher ratio, per-pupil spending, and attendance.
View breakdown
Student-Teacher Ratio21.8:1
Per-Pupil Spending$8,807

Twin Falls High School — Students at Twin Falls High School score 66% proficient, which is above what's typical for similar communities (expected: 52%).

How we calculate scores →

Equity & Diversity

Shown separately, not included in overall score

Free/Reduced Lunch

21.7%

Students qualifying for federal meal assistance

Test Scores ID EDFACTS (2021-22)

Math Proficiency 43.7%
School
State
N/A
ELA Proficiency 74.3%
School
State
N/A

Based on 6 test records from ID state assessments. About our data

Proficiency Trend

↑ Improving

Average proficiency (% at or above grade level) across Math & ELA over time.

2019
Math
47%
ELA
71%
2021*
Math
34%
ELA
70%
2022
Math
50%
ELA
82%

* 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.

Overall Score
6.0/10
40th percentile in ID
Academic
9.2/10
9.2/10
Growth
8.7/10
Above average
Environment
3.1/10
Below average

Funding & Resources

Free/Reduced Lunch
Students eligible for subsidized meals
22%
Teaching Staff
22:1 student-teacher ratio
63 teachers

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.

11 schools nearby View map →

Neighborhood Context

Walk Score
53 Somewhat Walkable
Bike Score
67 Bikeable
City Safety
High (1,548/100K)

Powered by Walk Score

FBI UCR 2024. City-level (Twin Falls). Data >1 year old.

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
Data Year
2023–2024

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 methodology

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