Lake Balboa College Preparatory Magnet K-12: 44% of kids clear the bar — ahead of the state's 43%. But math slips between grade 3 and grade 5.

Lake Balboa College Preparatory Magnet K-12 has a Scope Score of 41 out of 100, placing it in the 51st percentile of California elementary schools and ranked #2,809 statewide. 19.2% of students exceeded the state standard on the 2025 CAASPP assessment, which is 2.1 percentage points below the California average of 21.3%. The Scope Score weights six dimensions for elementary 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, 44.4% of students at Lake Balboa College Preparatory Magnet K-12 met or exceeded the state standard in ELA and Math combined, and 19.2% exceeded it. The gap between those numbers matters: 25.2% of students are at the proficiency floor, while 19.2% 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. 298 student-subject combinations were assessed.

Lake Balboa College Preparatory Magnet K-12 ranks #2,809 among California elementary schools by Scope Score, placing it in the 51st percentile. This ranking is based on a weighted composite of 2025 CAASPP test performance (exceeded and met rates), grade-level growth (Grade 3 to grade 5 growth), 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.

Based on 2025 CAASPP data, proficiency at Lake Balboa College Preparatory Magnet K-12 decreases by 13.9 percentage points from Grade 3 to grade 5 growth. This downward pattern doesn't necessarily mean the school is failing — it can reflect cohort differences, demographic shifts, or curriculum changes. A campus visit and conversation with teachers can reveal what the numbers can't. Growth trajectory is weighted at 15% in the elementary Scope Score because it measures what the school does, not just who walks in the door.

16.1% of students at Lake Balboa College Preparatory Magnet K-12 are chronically absent (missing 10% or more of school days), which is better than the California average of 17.9%. The suspension rate is 0.6%, indicating a low-discipline-incident environment. SchoolScope includes these culture metrics in the Scope Score because they reflect day-to-day school experience in ways test scores alone cannot.

Lake Balboa College Preparatory Magnet K-12 scores 41/100 (51st percentile) among California elementary 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 590 students. Use the schools in Lake Balboa page or the map view to compare all elementary schools nearby.

At Lake Balboa College Preparatory Magnet K-12 in Lake Balboa, 53.0% of low-income students met or exceeded the ELA standard in 2025, compared to 40.9% district-wide and 38.2% statewide. Lake Balboa College Preparatory Magnet K-12 outperforms its district average for low-income students by 12.1 percentage points in ELA. Other subgroups: Low-Income students (42.7% Math proficient); White students (55.9% ELA proficient). The largest proficiency gap is 3.8 percentage points for low-income students. Data source: California Department of Education, CAASPP 2024-25. 279 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.