Timber Lake High School - 01
🇺🇸 Official data · 2025Timber Lake, South Dakota 57656 · Timber Lake School District 20-3
#45 of 121 high schools in South Dakota
#3973 of 16,910 nationally
About Timber Lake High School - 01
Timber Lake High School - 01 is a public high located in Timber Lake, in the Timber Lake School District 20-3 school district of South Dakota, United States. It caters for Grades 9–12. In 2025 it enrolled 117 students. Traditional public schools run by a school district; free to attend.
Its Success Index (US) is 67.4 out of 100, placing it in the top 25% of high schools in United States and 45th of 121 ranked high schools in South Dakota. Its strongest component is reading proficiency (73th percentile), and its weakest is students per teacher (56th percentile).
Other published figures: enrollment 117.
There are 3 schools in Timber Lake; Timber Lake High School - 01 ranks 2nd of 3 scored schools there.
Success Index (US) breakdown
Each component is a percentile against high schools across United States.
- Math proficiency (30%)49.5%
- Reading proficiency (30%)69.5%
- Community advantage (fewer free/reduced-price lunch) (25%)36.8%
- Students per teacher (15%)13.0
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 Timber Lake High School - 01 by the official sources.
- Enrollment
- 117
- Students enrolled in the latest NCES directory year.
- Free/reduced-price lunch
- 36.8%
- Share of students eligible for free or reduced-price lunch.
- Students per teacher
- 13.0
- Enrollment divided by FTE teachers; not class size.
- Reading proficiency
- 69.5%
- Share of tested students proficient or above (all students, all grades).
- Math proficiency
- 49.5%
- Share of tested students proficient or above (all students, all grades).
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Schools near Timber Lake High School - 01
Closest schools by straight-line distance, with their Success Index (US).
Similar schools
Public high schools in South Dakota with a comparable Enrollment.
Gregory High School - 01
Gregory · Public high · Grades 9–12
117 students
McCook Central High School - 01
Salem · Public high · Grades 9–12
118 students
Hanson High School - 01
Alexandria · Public high · Grades 9–12
122 students
Castlewood High School - 01
Castlewood · Public high · Grades 9–12
112 students
Parkston High School - 01
Parkston · Public high · Grades 9–12
112 students
White River High School - 01
White River · Public high · Grades 9–12
112 students
Frequently asked questions
Is Timber Lake High School - 01 a good school?
Timber Lake High School - 01 has a Success Index (US) of 67.4 out of 100 (Top 25% of high schools in United States) and ranks #45 of 121 in South Dakota. 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 Timber Lake High School - 01 rank in South Dakota?
Timber Lake High School - 01 ranks #45 of 121 high schools in South Dakota and #3973 of 16,910 nationally on the Success Index (US) (2025 data).
How many students attend Timber Lake High School - 01?
Timber Lake High School - 01 had 117 students in 2025.
Is Timber Lake High School - 01 a elementary school or a high school?
Timber Lake High School - 01 is classified as a high covering Grades 9–12. It is a public school.
What other schools are near Timber Lake High School - 01?
There are 2 schools within 15 km of Timber Lake High School - 01; they are listed on this page with their Success Index (US) and distance, and can be compared side by side.