Keene-Riverview Elementary

Located at 832 Park Ave., in Prosser, Washington, Keene-Riverview Elementary is a medium-sized elementary school that serves 407 students (grades pre-K through 2), overseen by Prosser School District.

Within Prosser School District, which oversees 6 schools and 2,534 students, Keene-Riverview Elementary is one campus in the system.

Looking at the student body, Keene-Riverview Elementary shows that Hispanic students make up the majority at 74%. Other groups include 24% White. That is noticeably more Hispanic than the county at large, where the share is closer to 26%.

Looking at school resources, Staff filings list 31 full-time-equivalent teachers, which works out to roughly 13.2:1 students per teacher. The state averages around 17.3:1, so this campus is tighter than the state norm typical. An estimated 75% of students are eligible for free or reduced-price lunch, a commonly cited indicator of low-income enrollment. Set against Benton County (around 49%), the school's rate is meaningfully above typical.

In the broader community, the surrounding county (Benton County) records that median household income runs about $89,874, 33% of adults hold a bachelor's degree or higher, and the poverty rate sits near 8%. In all, Benton County runs 69 public schools (combined enrollment of about 38,191 students), of which Keene-Riverview Elementary is one.

Prosser High School is the nearest neighboring public school, about 0.9 miles from this campus. Counting just inside five miles, 5 other public schools cluster around Keene-Riverview Elementary.

Geographically, the school is in a town-center area.

Looking at the recent track record. Looking back 7 years, enrollment at Keene-Riverview Elementary has ticked down 16%, going from 484 students in 2018 to 407 in 2025. The Hispanic share of enrollment grew from 65% to 74% over that span. The student-to-teacher ratio narrowed from 16.4:1 in 2018 to 13.2:1 today.

Inside the community feed, the feed for Keene-Riverview Elementary typically covers enrollment questions, classroom assignments, and PTA news. Members of the school community can share what they know.