Original Research by School Decision on John Muir High
John Muir High is a public high school in Pasadena serving grades nine through twelve, located in a city that sits at the intersection of historic downtown districts, residential neighborhoods, and major employment anchors like Caltech and the Jet Propulsion Laboratory. The school serves a student body that is predominantly Hispanic and Black, with a substantial majority of students qualifying for free or reduced-price lunch. This composition and economic profile speak to a school serving families with significant economic need.
The school's most recent state testing data, from 2024-25, shows proficiency rates well below state benchmarks. In English language arts, about four in ten students met proficiency standards. In mathematics and science, the rates were substantially lower, roughly one in six students meeting proficiency in each subject. These results represent genuine academic challenges that warrant attention from families considering the school. A parent may want to look into further detail with the school about what support systems exist for struggling students and what interventions the school has underway to address these gaps.
Because only one year of state testing data is available, it is not possible to see whether these results represent a trend, a one-year dip, or a stable pattern. Longer-term data would give more context.
Pasadena Unified, the district to which John Muir belongs, is navigating extraordinary pressures. The January 2025 Eaton Fire destroyed five school campuses and severely damaged others, displacing thousands of students across the district and reshaping which campuses are operational and where students attend. The district also faces a significant structural budget deficit worsened by declining enrollment and the expiration of federal COVID-relief funds. In November 2025 the board voted to cut budget funds by eliminating dozens of positions including librarians, teachers, and staff, with cuts to arts, science, and athletics programs that families value. These cuts take effect in the 2026-27 school year. For families considering John Muir, the district context matters: program offerings and staffing levels are in flux, and the full impact of the budget reductions on course access and support services remains to be seen.
The district did pursue a school-consolidation and closure process in 2025-2026, but a 33-member advisory committee voted in May 2026 not to recommend any closure scenario, and the board halted the process in June 2026. John Muir is not currently at risk of closure, though the district's history of school closures (five schools shuttered since a prior period) reflects ongoing enrollment and financial pressure.
On the positive side, Pasadena voters passed two major funding measures in November 2024: a bond for facility renovations and the district's first-ever parcel tax. These bring lasting new resources for school buildings and programs, though they also create new property tax obligations for local owners. The investments signal community commitment to the district, but their full benefit will unfold over time and will depend on how the district manages its other fiscal challenges.
Pasadena itself is a mixed-character city with walkable downtown districts (Old Pasadena, the Playhouse District, South Lake Avenue), historic Craftsman neighborhoods, and suburban residential areas. Housing values in the area are high relative to state and national benchmarks, and rental costs consume a sizable share of income. The city is anchored by Caltech and JPL and is experiencing significant multifamily development in its central core. Transit via Metro A Line light rail connects the city to the broader region.
John Muir serves a school community with genuine academic challenges and limited data on trajectory. The broader context of district-wide disruption from the fire, budget reductions affecting staffing and programs, and economic stress among the families the school serves are all material factors families should understand when evaluating what the school can provide.
See more original research from School Decision →