Where was Class of 1999 filmed?

1990 film directed by Mark L. Lester

Class of 1999 (1989) was filmed in Seattle, Wallingford and Lincoln High School, 3 places named in its Wikipedia article's Production section, in the United States. Wikidata records no filming location for it at all, so the article is the only recorded source. Each place says where its claim comes from.

See them on the map → Wikipedia Source data