Pine Hollow Middle

Pine Hollow Middle operates as a low-enrollment 6-8 campus in Concord, California, part of Mt. Diablo Unified. Current enrollment sits at 538 students spanning grades 6 through 8.

Within Mt. Diablo Unified, which oversees 50 schools and 29,210 students, Pine Hollow Middle is one campus in the system.

Demographically, Pine Hollow Middle lists that 38% of students identify as Hispanic, with the remaining enrollment distributed across several groups; the rest looks like 28% White, 18% Asian, 12% multiracial, 3% Black. By comparison, Contra Costa County as a whole is about 28% Hispanic, so the school skews meaningfully more Hispanic than its surroundings.

Looking at the economic backdrop, Staff filings list 25 full-time-equivalent teachers, which works out to roughly 21.3:1 students per teacher. The state averages about 20.7:1, putting this campus right in line with peers. An estimated 57% of students are eligible for free or reduced-price lunch, a number frequently used as a low-income enrollment indicator. That share is noticeably above Contra Costa County's rate of about 45%.

With demographic context factored in, Pine Hollow Middle sits in the middle band of the BeatsExpectations distribution. Schools with this campus's student mix typically land near 45.5%; this one delivers 37.9%.

Across the wider county, ACS estimates for Contra Costa County put the typical household earns roughly $127,229 per year, 45% of adults hold a bachelor's degree or higher, and the poverty rate sits near 6%. In all, Contra Costa County runs 280 public schools (combined enrollment of about 167,423 students), of which Pine Hollow Middle is one.

Highlands Elementary is the nearest neighboring public school, about 0.1 miles from this campus. 8 of the 8 nearest public schools sit inside a five-mile radius. On composite proficiency, Pine Hollow Middle comes 7th of 8 in the immediate cluster, beneath the nearby-schools average of 48.9%.

The campus sits in a residential setting.

Looking at the recent track record. Looking back 7 years, enrollment at Pine Hollow Middle has decreased 9%, going from 593 students in 2018 to 538 in 2025. The White share of enrollment decreased from 38% to 28% over that span.

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