{"url":"/diamond-bar/castle-rock-elementary","provider":{"id":"castle-rock-elementary","name":"Castle Rock Elementary","kind":"organization","about":"Castle Rock Elementary is a public elementary school in Diamond Bar run by the Walnut Valley Unified School District at 2975 Castle Rock Road. It serves kindergarten through fifth grade and is listed in the California Department of Education school directory as a traditional school.","website":"https://www.wvusd.k12.ca.us","phone":"(909) 598-5006","email":null,"instagram":null,"founded":null,"credentials":[],"languages":[],"image":null},"location":{"id":"main","name":null,"street":"2975 Castle Rock Road","unit":null,"city":"diamond-bar","zip":"91765","neighborhood":null,"coords":[-117.84237,33.972496],"precision":"exact"},"serviceArea":[],"programs":[{"id":"school","type":"school","name":"Castle Rock Elementary","summary":"A Walnut Valley Unified public elementary school in Diamond Bar, for kindergarten through fifth grade.","description":"Castle Rock Elementary is a public school in Diamond Bar at 2975 Castle Rock Road, run by the Walnut Valley Unified School District and serving kindergarten through fifth grade. The state directory lists it as a traditional elementary school. Public schools are tuition-free, and the school is assigned by home address within the district. It suits a child starting kindergarten through fifth grade whose family wants a free, neighborhood-based school in Diamond Bar.","categories":["public-school"],"ages":{"min":5,"max":11},"grades":{"min":0,"max":5},"price":{"amount":0,"unit":"year","note":"Public school: tuition-free."},"school":{"sector":"public","district":"Walnut Valley Unified","code":"19734606023352"},"traits":{"admission":"neighborhood","faith":"secular","gender":"all","staff":["credentialed-teachers"],"priceLevel":"budget","subsidized":true,"feel":"A traditional public K-5 elementary school on Castle Rock Road in Diamond Bar."}}],"source":{"url":"https://www.wvusd.k12.ca.us","fetched":"2026-10-09"},"updated":"2026-10-09","checked":null,"closed":null,"sample":false}