San Juan Unified School District

San Juan Unified serves 38,488 students across 68 schools in Sacramento County, making it one of the larger districts in the region. Of those schools, 65 carry a ranking, averaging a score of 5.3 out of 10. That figure gives parents a useful baseline: schools scoring in the 7s are meaningfully outperforming district norms, and several San Juan schools clear that bar.

Mariemont Elementary leads the district with a score of 7.9 out of 10, the highest-rated school in San Juan Unified. Pershing Elementary follows at 7.4, and Thomas Edison Language Institute K-8 rounds out the elementary standouts at 7.2. All three post scores well above the district average, signaling stronger academic outcomes for families prioritizing the elementary years. Parents in attendance boundaries for these schools should factor those numbers into their decisions early.

At the secondary level, El Sereno Alternative Education and Mira Loma High each score 7.4 and 7.3 respectively — both notable given how rarely alternative programs match or beat traditional high schools on rating scales. El Sereno's 7.4 puts it on par with Pershing Elementary, which speaks to a program worth examining for students who need a nontraditional path without sacrificing academic quality. Mira Loma has historically drawn college-bound students and its score holds up against the district's elementary leaders.

For parents comparing San Juan Unified against neighboring districts, the 5.3 average across 65 ranked schools is the key benchmark to keep in mind. A school at 7.0 or above is operating in the top tier within this district, and there are multiple options at that level across both elementary and high school grades. Families new to the area should cross-reference school scores with attendance boundaries, since San Juan Unified spans a wide geographic footprint and school quality varies by zone. Checking which specific schools serve your address — rather than relying on district-wide averages alone — is the most direct way to assess what your child would actually access.