Interstate 35 High School
🇺🇸 Official data · 2025Truro, Iowa 50257 · Interstate 35 Comm School District
#99 of 319 high schools in Iowa
#1430 of 16,910 nationally
About Interstate 35 High School
Interstate 35 High School is a public high located in Truro, in the Interstate 35 Comm School District school district of Iowa, United States. It caters for Grades 7–12. In 2025 it enrolled 385 students. Traditional public schools run by a school district; free to attend.
Its Success Index (US) is 79.0 out of 100, placing it in the top 10% of high schools in United States and 99th of 319 ranked high schools in Iowa. Its strongest component is community advantage (fewer free/reduced-price lunch) (91th percentile), and its weakest is students per teacher (51th percentile).
Other published figures: enrollment 385.
There are 2 schools in Truro; Interstate 35 High School ranks 1st of 2 scored schools there.
Success Index (US) breakdown
Each component is a percentile against high schools across United States.
- Math proficiency (30%)72%
- Reading proficiency (30%)72%
- Community advantage (fewer free/reduced-price lunch) (25%)20.5%
- Students per teacher (15%)14.8
The Success Index (US) summarises published data about a school community. It is not a measure of teaching quality. Read the methodology.
Published measures
All figures published for Interstate 35 High School by the official sources.
- Enrollment
- 385
- Students enrolled in the latest NCES directory year.
- Free/reduced-price lunch
- 20.5%
- Share of students eligible for free or reduced-price lunch.
- Students per teacher
- 14.8
- Enrollment divided by FTE teachers; not class size.
- Reading proficiency
- 72%
- Share of tested students proficient or above (all students, all grades).
- Math proficiency
- 72%
- Share of tested students proficient or above (all students, all grades).
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Schools near Interstate 35 High School
Closest schools by straight-line distance, with their Success Index (US).
Similar schools
Public high schools in Iowa with a comparable Enrollment.
Anamosa High School
Anamosa · Public high · Grades 9–12
381 students
Waukon High School
Waukon · Public high · Grades 9–12
392 students
Cascade Junior-Senior High School
Cascade · Public high · Grades 6–12
392 students
Spirit Lake High School
Spirit Lake · Public high · Grades 9–12
393 students
Greene County High School
Jefferson · Public high · Grades 9–12
375 students
West Burlington Arnold Jr./Sr. High School
West Burlington · Public high · Grades 7–12
396 students
Frequently asked questions
Is Interstate 35 High School a good school?
Interstate 35 High School has a Success Index (US) of 79.0 out of 100 (Top 10% of high schools in United States) and ranks #99 of 319 in Iowa. The index summarises published data about the school community and, where available, attainment; it does not measure teaching quality, so visit the school and ask about support at your child's level.
Where does Interstate 35 High School rank in Iowa?
Interstate 35 High School ranks #99 of 319 high schools in Iowa and #1430 of 16,910 nationally on the Success Index (US) (2025 data).
How many students attend Interstate 35 High School?
Interstate 35 High School had 385 students in 2025.
Is Interstate 35 High School a elementary school or a high school?
Interstate 35 High School is classified as a high covering Grades 7–12. It is a public school.
What other schools are near Interstate 35 High School?
There are 1 schools within 15 km of Interstate 35 High School; they are listed on this page with their Success Index (US) and distance, and can be compared side by side.