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 recorded source groups · 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
The entries above show the sources and confidence scores recorded in our fact ledger.
Source tiers are internal classifications, not guarantees of accuracy or independence.
Several sources may repeat the same underlying account; a source count alone does not establish independent corroboration. 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.
Frequently asked questions
How is John Marshall High School connected to Grease?
John Marshall High School, in Los Angeles, California, has a documented connection to Grease. Read the sourced facts on this page for the type of connection.
Where is John Marshall High School located?
John Marshall High School is located in Los Angeles, California.