Elgin High School may refer to one of several high schools:

In Canada: Central Elgin Collegiate Institute — St. Thomas, Ontario Elgin Park Secondary School — Surrey, British Columbia

In Scotland: Elgin High School (Scotland) — Elgin, Moray Elgin Academy, Scotland — Elgin, Moray

In the United States: Elgin High School (Illinois) — Elgin, Illinois Elgin High School (Minnesota) — Elgin, Minnesota Elgin High School (Nebraska) — Elgin, Nebraska Elgin High School (Ohio) — Marion, Ohio Elgin High School (Oklahoma) — Elgin, Oklahoma Elgin High School (Oregon) — Elgin, Oregon Elgin High School (North Dakota) — Elgin, North Dakota Elgin High School (Texas) — Elgin, Texas Lugoff-Elgin High School in Lugoff, South Carolina South Elgin High School — South Elgin, Illinois