The Good Samaritan Health Center plans to host a back-to-school clinic and block party for families in need of discounted vaccinations, hearing, vision and dental screenings. The event will be held Saturday, Aug. 4, from 8 a.m. to 3 p.m. at 1015 Donald Lee Hollowell Parkway. It will include games, adult health screenings, gifts, a bouncy house and live music.