Mount Shasta High: No single number tells this school's story. Here's the honest picture.

Mount Shasta High has a Scope Score of 41 out of 100, placing it in the 39th percentile of California high schools and ranked #1,310 statewide. 5.6% of students exceeded the state standard on the 2025 CAASPP assessment, which is 10.2 percentage points below the California average of 15.8%. The Scope Score weights six dimensions for high schools: exceeded standard (43%), met or exceeded (22%), grade 3-to-5 growth (15%), chronic absenteeism (10%), ELPAC English Learner proficiency (5%), and suspension rate (5%). Data source: California Department of Education CAASPP 2025, analyzed by SchoolScope.

On the 2025 CAASPP Smarter Balanced Assessment, 30.4% of students at Mount Shasta High met or exceeded the state standard in ELA and Math combined, and 5.6% exceeded it. The gap between those numbers matters: 24.8% of students are at the proficiency floor, while 5.6% pushed past it. Most rating sites report only the combined "proficient" number. SchoolScope surfaces the exceeded-vs-met split because it reveals whether a school's curriculum challenges students beyond minimum proficiency or paces toward it. 88 student-subject combinations were assessed.

Mount Shasta High ranks #1,310 among California high schools by Scope Score, placing it in the 39th percentile. This ranking is based on a weighted composite of 2025 CAASPP test performance (exceeded and met rates), chronic absenteeism, and suspension rate. Unlike single-number ratings, the Scope Score shows what drives the ranking so parents can decide what matters most to their family. See full methodology.

31.2% of students at Mount Shasta High are chronically absent (missing 10% or more of school days), compared to the California average of 30.2%. The suspension rate is 5.3%. SchoolScope includes these culture metrics in the Scope Score because they reflect day-to-day school experience in ways test scores alone cannot.

Mount Shasta High scores 41/100 (39th percentile) among California high schools. To compare with nearby schools, SchoolScope shows the same metrics side by side: exceeded rate, proficiency, growth trajectory, and school culture indicators. The school serves 241 students. Use the schools in Mount Shasta page or the map view to compare all high schools nearby.

At Mount Shasta High in Mount Shasta, 43.3% of white students met or exceeded the ELA standard in 2025, compared to 42.6% district-wide and 61.8% statewide. Mount Shasta High outperforms its district average for white students by 0.7 percentage points in ELA. Other subgroups: White students (16.7% Math proficient). Data source: California Department of Education, CAASPP 2024-25. 30 students tested. SchoolScope shows disaggregated test scores by demographic subgroup so you can see how a school performs for your child's specific group — not just the school-wide average. Subgroup data is context, not part of the Scope Score: we don't penalize schools for who they serve. See our equity approach.