Summary
Sierra Elementary serves 402 students in kindergarten through grade 5 in Placerville, California. In 2025–26, its all-grade proficiency was above both the state and Placerville Union Elementary in English language arts (ELA), math, and science. Among four nearby schools serving the same grades with current all-grade scores, Sierra led in all three subjects—its clearest strength for families to note.
ELA is Sierra’s strongest subject: 59% of students were proficient, compared with 49% statewide and 42% in the district. Math proficiency was 46%, versus 38% statewide and 32% in the district. Science was 39%, only about 3 percentage points above both the state and district, making it the school’s smallest advantage. Results vary by grade, too: fifth-grade math was 27%, 10 points below the state’s 37%, though 8 points above the district’s 18%. Sierra’s fifth-grade math result was lower than those of three nearby schools with scores and higher than three others.
Science is the clearest downward trend: proficiency fell from 58% in 2022–23 to 39% in 2025–26, while Sierra’s lead over the state narrowed from 27 points to 3. ELA and math, by contrast, have been broadly steady over the four years reported. SchoolDigger ranked Sierra at the 69th percentile with 3 stars in 2025–26, down from the 75th percentile and 4 stars in 2022–23. Its student–teacher ratio was 23.6 in 2024–25, among the higher ratios locally, and 51% of students were free/reduced lunch eligible that year. SchoolDigger’s 2025–26 measure of how well Sierra serves White students ranked it at the 44th percentile, and its measure for Special Education Students ranked it at the 41st percentile—25 and 28 points below the school’s overall ranking, respectively. These comparisons provide context, not explanations for the results.
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