Marguerite Hahn Elementary

Marguerite Hahn Elementary is one of the reasonably sized K-5 schools in Rohnert Park, California, run under Cotati-Rohnert Park Unified, with 478 students on its rolls from grades K through 5.

Marguerite Hahn Elementary is one of 12 schools operated by Cotati-Rohnert Park Unified, a district that teaches 6,296 students overall.

On demographics, Marguerite Hahn Elementary shows that 51% of students identify as White, with the remaining enrollment distributed across several groups. The remainder breaks down as 34% Hispanic, 7% multiracial, 5% Asian, 2% Black. The wider county runs roughly 62% White, putting the school's mix meaningfully less White than the area baseline.

On the resource side, Staff filings list 19 full-time-equivalent teachers, which works out to roughly 25.2:1 students per teacher. The state averages around 22.3:1, so this campus is higher than the state norm typical. Roughly 40% of students at Marguerite Hahn Elementary qualify for free or reduced-price lunch, a number frequently used as a low-income enrollment indicator. By comparison, Sonoma County runs at roughly 51%, so the school's eligibility rate is somewhat below the surrounding baseline.

After controlling for student poverty, Marguerite Hahn Elementary tracks the demographic baseline. The model predicts 55.7% given the school's FRL share; actual proficiency is 48.8%.

Zooming out to the county, census data for Sonoma County shows median household earnings sit near $104,674, roughly 39% of adults have completed at least a four-year degree, and roughly 5% of residents live below the federal poverty line. Marguerite Hahn Elementary is one of 184 public schools in Sonoma County (combined enrollment of about 63,389 students).

Nearest neighbor: Evergreen Elementary, around 0.6 miles off. Counting just inside five miles, 8 other public schools cluster around Marguerite Hahn Elementary. Ranking that nearby cluster on reported proficiency puts Marguerite Hahn Elementary at 1st of 7; the average score across the group is 26.1%.

The campus sits in a residential setting.

Looking at the recent track record. Over the past 7-year window, the student count shrank 3%: 493 students in 2018 compared to 478 in 2025. Over the same period, the Hispanic share climbed from 25% to 34%. Class-load math has widened: from 22.9:1 in 2018 to 25.2:1 in 2025.

In the discussion threads here, the page collects discussion, questions, and updates around school events, parent volunteer needs, and clubs. Parents, students, alumni, and staff are welcome to weigh in.