John Marshall High School is a school in Los Angeles, California, and a filming location for Grease (1978).
Location: Los Angeles, California, United States
Verified facts
- Appeared in Grease (movie, 1978) — as Setting for the final carnival scene
confidence 70/100 · 2 independent sources · SRC-15465, SRC-15931
Evidence & sources
- SRC-15465 — https://en.wikipedia.org/wiki/Grease_(film) (Tier 1, reference; retrieved July 2026)
- SRC-15931 — https://movie-locations.com/movies/g/Grease.php (Tier 2, reference; retrieved July 2026)
How we verify
Every fact above is independently corroborated by at least two reputable sources and
confidence-scored before publication. Claims that cannot clear that bar are withheld. We show the
street address only for non-residential public landmarks (museums, commercial and civic buildings,
publicly documented filming-location sites); the exact addresses of private residences and any
personal information are structurally barred from publication. Last reviewed .
Frequently asked questions
Where was Grease filmed?
John Marshall High School, in Los Angeles, California, is a real-world filming location used for Grease.
Where is John Marshall High School located?
John Marshall High School is located in Los Angeles, California.