Columbia Union School District
Columbia Union School District is a public school district in Tuolumne County, California. It serves students in grades K through 8. The district office is at 22540 Parrotts Ferry Road, Columbia, CA 95310, United States. In the 2020–2021 school year, the district had 433 students, about 24 full-time teachers (23.99 FTE), and about 20 staff (19.67 FTE), for a student–teacher ratio of 18.05 to 1. The NCES District ID is 0609480. More information is online at cusd49.com.
This page was last edited on 3 February 2026, at 17:34 (CET).