Riddle High School
🇺🇸 Official data · 2025Riddle, Oregon 97469 · Riddle SD 70
#175 of 215 high schools in Oregon
#13791 of 16,910 nationally
About Riddle High School
Riddle High School is a public high located in Riddle, in the Riddle SD 70 school district of Oregon, United States. It caters for Grades 7–12. In 2025 it enrolled 178 students. Traditional public schools run by a school district; free to attend.
Its Success Index (US) is 27.9 out of 100, placing it in the lower 50% of high schools in United States and 175th of 215 ranked high schools in Oregon. Its strongest component is students per teacher (65th percentile), and its weakest is math proficiency (9th percentile).
Other published figures: enrollment 178.
There are 2 schools in Riddle; Riddle High School ranks 2nd of 2 scored schools there.
Success Index (US) breakdown
Each component is a percentile against high schools across United States.
- Math proficiency (30%)12%
- Reading proficiency (30%)42%
- Community advantage (fewer free/reduced-price lunch) (25%)75.8%
- Students per teacher (15%)11.9
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 Riddle High School by the official sources.
- Enrollment
- 178
- Students enrolled in the latest NCES directory year.
- Free/reduced-price lunch
- 75.8%
- Share of students eligible for free or reduced-price lunch.
- Students per teacher
- 11.9
- Enrollment divided by FTE teachers; not class size.
- Reading proficiency
- 42%
- Share of tested students proficient or above (all students, all grades).
- Math proficiency
- 12%
- Share of tested students proficient or above (all students, all grades).
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Schools near Riddle High School
Closest schools by straight-line distance, with their Success Index (US).
Riddle Elementary School
Riddle · Public elementary · Grades K–6
168 students · 589 m away
Tri City Elementary School
Myrtle Creek · Public elementary · Grades PK–5
251 students · 4.8 km away
South Umpqua High School
Myrtle Creek · Public high · Grades 9–12
442 students · 5.1 km away
Canyonville School
Canyonville · Public elementary · Grades K–8
185 students · 7.2 km away
Myrtle Creek Elementary School
Myrtle Creek · Public elementary · Grades PK–5
264 students · 11 km away
Coffenberry Middle School
Myrtle Creek · Public middle · Grades 6–8
267 students · 11 km away
Similar schools
Public high schools in Oregon with a comparable Enrollment.
Lowell Junior/Senior High School
Lowell · Public high · Grades 7–12
178 students
Vernonia High School
Vernonia · Public high · Grades 9–12
178 students
Elgin High School
Elgin · Public high · Grades 7–12
180 students
Chiloquin High School
Chiloquin · Public high · Grades 7–12
180 students
Weston-McEwen High School
Athena · Public high · Grades 9–12
173 students
Catalyst High School
Newberg · Public high · Grades 9–12
173 students
Frequently asked questions
Is Riddle High School a good school?
Riddle High School has a Success Index (US) of 27.9 out of 100 (Lower 50% of high schools in United States) and ranks #175 of 215 in Oregon. 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 Riddle High School rank in Oregon?
Riddle High School ranks #175 of 215 high schools in Oregon and #13791 of 16,910 nationally on the Success Index (US) (2025 data).
How many students attend Riddle High School?
Riddle High School had 178 students in 2025.
Is Riddle High School a elementary school or a high school?
Riddle High School is classified as a high covering Grades 7–12. It is a public school.
What other schools are near Riddle High School?
There are 6 schools within 15 km of Riddle High School; they are listed on this page with their Success Index (US) and distance, and can be compared side by side.