William Tell Aggeler Opportunity High

William Tell Aggeler Opportunity High sits in Chatsworth, California, and is classified as a high school. The school enrolls 61 students, from grades 7 through 12. An average school in this group (high schools in California) has about 838 students.

Los Angeles Unified serves 406,887 students across 784 schools.

About 89% of the student body at William Tell Aggeler Opportunity High is Hispanic. The remaining students are 3% White, 3% Black, and 3% multiracial. Among people living in Los Angeles County, the Hispanic share is about 48%. Pick two students at random and there is a 21% chance they belong to different racial or ethnic groups; that figure is the school's diversity index.

The school employs the equivalent of 6.1 full-time teachers, for a ratio of 10.0:1. That is lower than the 18.2:1 average for high schools in California. The free or reduced-price lunch share, often used to gauge student poverty, is 95%. For comparison, public schools in Los Angeles County average 70%.

Los Angeles County has these Census figures: the median household income is $90,112, roughly 36% of adults have a four-year degree or more, and about 10% of residents live below the federal poverty line. Los Angeles County is home to 2,244 public schools and about 1,265,907 public school students.

Aggeler Community Day is the public school closest to William Tell Aggeler Opportunity High, less than a tenth of a mile away. There are at least 8 other public schools within five miles.

William Tell Aggeler Opportunity High has an NCES locale of City: Large.

In 2020-21 the school reported 108 students, and in 2024-25 it reported 61. Grade changes, mergers, or boundary shifts can explain gaps this large. From 2020-21 to 2024-25, the ratio fell from 18.0:1 to 10.0:1.

If you have questions about enrollment questions, class placement, and PTA news at William Tell Aggeler Opportunity High, you can post them here. Posting is open to anyone connected to the school.