Original Research by School Decision on La Serna High
La Serna High is a public high school serving grades nine through twelve in Whittier, a diverse Southern California city anchored by healthcare, education, and small business. The school enrolls a student body that is predominantly Latino, with a substantial portion of students from lower-income households. The enrollment spans all four high school grades fairly evenly.
Academically, La Serna's most recent state testing results show mixed performance across subjects. In English language arts, proficiency sits at a solid level. Science proficiency is somewhat below that but still shows a reasonable foundation. Mathematics proficiency is notably lower, reflecting a pattern common in many schools where students find sustained growth in quantitative reasoning more challenging. State testing data for multiple years was not available, so the trajectory of performance over time cannot be assessed. A parent may want to ask the school directly about efforts to strengthen math instruction and any support programs available to struggling students in this area.
Data on chronic absenteeism, four-year graduation rates, and detailed course offerings were not provided, so a fuller picture of school climate and academic pathways remains incomplete. These are questions worth raising directly with the school. Similarly, the breakdown of students receiving special education services or designated as English learners was not available in the data retrieved, though both populations are typically present in schools of this demographic composition.
Whittier Union High School District, which operates La Serna, has undertaken a significant facilities modernization program funded by a bond measure approved by voters. For families considering the school, this means sustained investment in campus infrastructure without new property tax increases, as the bond replaced an earlier expiring levy and maintained the tax rate.
The community surrounding the school is solidly working and middle class. Housing values in the area reflect the broader Los Angeles County market, with home prices substantially above the national median but with rents consuming a significant share of household income. The local economy centers on healthcare institutions, educational employers, and retail services, creating a stable if economically pressured community context.
La Serna appears to serve a neighborhood school function within a diverse urban district. The composition of the student body and the school's academic performance suggest it is a place where many students are working toward high school completion in an environment that reflects broader Los Angeles County demographics. Whether the school's support structures, course depth, and student culture align with a particular student's needs would benefit from direct conversation with school leadership and, if possible, current families.
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