Pasadena Rosebud Academy

Pasadena Rosebud Academy is a K–8 charter school in Altadena, California, serving 144 students. With a student-teacher ratio of 14.4:1, every student gets substantial face time with instruction. The school earns a composite score of 9.1 out of 10 — an Exceptional rating — anchored by strong academic and growth results.

The 9.6 growth score is the school's sharpest strength. Growth measures how much students advance year over year relative to peers who started at similar levels, and Rosebud's number signals consistent, meaningful academic gains across the student body. The academic score of 8.1 confirms that baseline achievement is high as well — this is a school where both starting performance and year-over-year trajectory hold up.

Those scores translate directly into rankings that are hard to ignore. Rosebud outperforms 98% of California public schools, placing #144 out of 9,533 statewide and #119 among 5,817 California elementary schools. Locally, it ranks #1 of 8 schools in Altadena.

For a 144-student charter, that level of sustained performance across such a large comparison pool reflects a school-wide instructional approach, not a single fortunate year.

With an enrollment of 144 students, Pasadena Rosebud Academy is a smaller school where families often find a close-knit community atmosphere. Smaller settings can mean more individual attention from teachers and staff, though they may offer fewer extracurricular options than larger schools.

Pasadena Rosebud Academy is a charter school — a publicly funded school that operates with more autonomy than traditional district schools. Charter schools often have distinct educational models or specialties. Parents should understand the school's specific mission, enrollment process, and how its approach differs from nearby district options.