Riddle High School

Riddle High School is an one-room-style senior high in Riddle, Oregon, operated by Riddle SD 70. The school instructs 178 students in grades 7 through 12. Enrollment runs roughly 72% leaner than the state mean of about 630.

Riddle SD 70 runs 2 schools in total, collectively educating 346 students. Riddle High School is one of those campuses.

On the student-mix side, Riddle High School reports that 83% of students identify as White, making the school strongly White-majority. The remainder looks like 10% Hispanic, 4% multiracial, 2% Native American. That mix tracks the wider county fairly closely.

On the resource side, Staff filings list 15 full-time-equivalent teachers, which works out to roughly 11.6:1 students per teacher. Statewide, the average ratio sits near 19.8:1, putting Riddle High School tighter than the state norm the norm. Roughly 76% of students at Riddle High School qualify for free or reduced-price lunch, which schools and policymakers use as a rough income-mix signal.

On a demographically-adjusted basis, Riddle High School is in the bottom 10% of Oregon public schools. The BeatsExpectations model predicts schools with this FRL share to land around 33.1%; Riddle High School posts 14.6%, -18.6 points below that line.

Across the wider county, census data for Douglas County shows the typical household earns roughly $61,310 per year, roughly 19% of adults have completed at least a four-year degree, and roughly 10% of residents live below the federal poverty line. In all, Douglas County runs 50 public schools (combined enrollment of about 13,417 students), of which Riddle High School is one.

The closest other public school is Riddle Elementary School, roughly 0.4 miles away. Counting just inside five miles, 5 other public schools cluster around Riddle High School. On composite proficiency, Riddle High School comes 7th of 8 in the immediate cluster, beneath the nearby-schools average of 23.4%.

The campus sits in a small-town setting.

Trend over the last 7 years. Over the past 7-year window, the student count grew 9%: 163 students in 2018 compared to 178 in 2025. The White share of enrollment rose from 75% to 83% over that span. The student-to-teacher ratio narrowed from 13.4:1 in 2018 to 11.6:1 today.

On this page, members of the Riddle High School community share and discuss pickup logistics, teacher feedback, and after-school programs. The community welcomes input from current and former families.