Schools in Zip Code 66770

The three public schools in zip code 66770 serve prekindergarten through grade 12 and enroll 678 students; the clearest overall finding is that Riverton Elementary leads the latest all-grade results, while Riverton Middle ranks last in all three subjects.

Riverton Elementary is the academic leader: its ELA result is 49%, compared with 41% at Riverton High and 38% at Middle, an 11-point spread from top to bottom. Elementary also leads math, though its 30% is nearly tied with High’s 30%, and science, where its 38% is 16 points above Middle’s 22%. Elementary is 3 points above the state in ELA and about level in science, but 11 points below in math. Middle is 18 points below the state in math and 16 points below in science. High’s other measures are notably positive: its 95% graduation rate is 6 points above the state, and its 3% chronic absenteeism is 15 points below. Grade-level results add nuance: High’s 10th-grade ELA is nearly level with the state, while its 10th-grade math is 7 points below.

ELA is the clearest area of improvement: the schools’ average rose from 37% to 43% between 2024–2025 and 2025–2026, narrowing the gap with the state from 7 points to 3. Math moved in the opposite direction: the average fell from 30% to 27%, and the state gap widened from 9 points to 14. Science changes differed sharply—Elementary fell 18 points while Middle rose 8; this comparison covers only those two schools because High has no prior-year science result. SchoolDigger rankings also diverged: Elementary went from the 41st to the 32nd percentile, High from the 59th to the 47th, and Middle from the 17th to the 27th. Student-teacher ratios are similar, ranging from 10.4 to 12.0, while reported free/reduced-lunch rates range from 52% to 61%; these figures do not track simply with test results, as Elementary leads despite having the highest reported rate.