St. Mary's Home for Boys is a residential treatment program in Beaverton, Oregon. Its official site says the organization was established in 1889 and provides residential treatment and services to youth ages 12 to 17 experiencing emotional and behavioral challenges (St. Mary's Home for Boys).

The program's residential page says St. Mary's serves up to 67 residents and also provides day-treatment services for additional youth. Oregon Youth Authority materials describe St. Mary's as a residential campus for male OYA youth, with counseling, education, skill training, and transition services (Residential Program, Oregon Youth Authority).

Public treatment-directory listings describe St. Mary's as serving boys with emotional and behavioral challenges, trauma histories, substance-use issues, and harmful sexual behaviors (Recovery.com).