Cobblestone Elementary

Set in Rocklin, California, Cobblestone Elementary is an intimate elementary school, overseen by Rocklin Unified. It serves 372 students across grades K through 6.

Rocklin Unified comprises 18 schools with combined enrollment of 11,579 students; Cobblestone Elementary is among them.

In terms of who attends, Cobblestone Elementary records that White students make up the majority at 55%; the rest reads as 19% Hispanic, 13% Asian, 12% multiracial. The wider county runs roughly 69% White, putting the school's mix meaningfully less White than the area baseline.

In terms of school funding signals, Cobblestone Elementary lists 18 full-time-equivalent teachers, putting the student-to-teacher ratio at about 21.3:1. The state averages around 22.3:1, so this campus is tighter than the state norm typical. Around 31% of the student body qualifies for free or reduced-price meals, a commonly cited indicator of low-income enrollment.

After controlling for student poverty, Cobblestone Elementary tracks the demographic baseline. The model predicts 60.9% given the school's FRL share; actual proficiency is 63.4%.

Zooming out to the county, Placer County reports that median household income runs about $115,998, 43% of adults hold a bachelor's degree or higher, and the poverty rate sits near 5%. Across Placer County's 123 public schools (combined enrollment of about 70,590 students), Cobblestone Elementary is one campus in the mix.

The closest other public school is Twin Oaks Elementary, roughly 0.5 miles away. Within five miles, there are 8 other public schools. Ranking that nearby cluster on reported proficiency puts Cobblestone Elementary at 1st of 7; the average score across the group is 59.1%.

The school occupies a bedroom-community site.

Five-year trend. Looking back 7 years, enrollment at Cobblestone Elementary has fell 7%, going from 400 students in 2018 to 372 in 2025. The White share of enrollment edged down from 69% to 55% over that span. The student-to-teacher ratio pulled in from 23.5:1 in 2018 to 21.3:1 today.

In the discussion threads here, members of the Cobblestone Elementary community share and discuss classroom updates, athletics, and weather closures. Members of the school community can share what they know.