Lutheran High School of Orange County
| Orange Lutheran High School | |
|---|---|
| Location | |
2222 North Santiago Boulevard Orange, California | |
| Coordinates | 33°49′30″N 117°49′41″W / 33.82500°N 117.82806°W |
| Information | |
| Type | Private |
| Motto | Strengthened by Christ. Prepared for Life. |
| Religious affiliation | Lutheran Church – Missouri Synod |
| Established | 1973 |
| Head of school | Dr. Jack Preus |
| Faculty | 84.5 (on FTE basis) |
| Grades | 9 to 12 |
| Enrollment | 1,534 (2025-26) |
| Student to teacher ratio | 16.1 |
| Colors | Red, gold, and white |
| Athletics conference | CIF Southern Section Trinity League |
| Mascot | Lancer |
| Nickname | OLu (pronounced Oh-Loo) |
| Team name | Lancers |
| Website | lhsoc.org |
Orange Lutheran High School (OLu) is a private Lutheran high school in Orange, California, in the Los Angeles Metropolitan Area, founded in 1973. The school offers on-campus, online, and blended schedules for its students. Orange Lutheran is accredited by the National Lutheran School Accreditation Organization and the Western Association of Schools and Colleges. The school is also known for its Missions Program, which travels internationally and domestically on a year-round basis.