TUCSON, Ariz. (KGUN) — The first week of school has begun for students in the Marana Unified School District. But some families living in Three Points are raising concerns after the district reduced bus pickup locations for students attending Marana High School. Athena Kehoe Bus stop off Sandario and Snyder HillPREVIOUS COVERAGE: School bus route changes spark questions for Three Points parentsOne of those pickup locations, at Sandario and Snyder Hill, has become a gathering point for dozens of students. The Marana district said there is no formal agreement with Altar Valley School District to provide transportation. Because Altar Valley does not have a high school, students may choose to attend Marana High School, Flowing Wells High School, or Cholla High School.