The Ukiah Unified School District serves a population of approximately 5800 students, pre-school through adult age. The Ukiah Unified School District serves a population of approximately 5800 students, pre-school through adult age. We are excited to announce that enrollment is now open for our 2026-2027 ASES After-School Program, designed specifically for elementary students. This program offers enriching activities, academic support, and a healthy snack every day – completely free for all Ukiah Unified School District (UUSD) students! Ukiah Unified School District serves students and families in Ukiah, California, offering TK–12 education, enrollment resources, school calendars, and news The Ukiah Unified School District serves a population of approximately 5800 students, pre-school through adult age. Access school calendars, bell schedules, and emergency schedules – essential planning tools for parents coordinating school days, vacations, and appointments Calpella Elementary — Bell Schedules No Bell Schedule found. Please check back later. The Ukiah Unified School District serves a population of approximately 5800 students, pre-school through adult age. The Ukiah Unified School District serves a population of approximately 5800 students, pre-school through adult age. The Ukiah Unified School District serves a population of approximately 5800 students, pre-school through adult age.