The high school where Locke worked as a substitute teacher and met Ben off-island (“The Substitute,” Ep. 6×04) is Waipahu High School (94-1211 Farrington Highway). We later learn that Dr. Arzt is a science teacher and Alex is a student at the same school (“Dr. Linus,” Ep. 6×07). They used the outdoor halls, gym, a classroom and teachers’ lounge.
Map Coordinates: 21.388213, -157.993092
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