Glendora Unified has officially opened pre-enrollment for the 2026-2027 school year and Cullen Elementary families are encouraged to complete the process online. A district-wide Transitional Kindergarten and Kindergarten Information Night is scheduled for May 16, 2026, at 6:15 p.m. at Sutherland Elementary, welcoming all incoming families across Glendora Unified campuses.

Q1. Does Cullen Elementary offer any after-school enrichment activities?

Ans. Cullen Elementary supports various extracurricular and enrichment opportunities and families can check with the school office for the latest program lineup each semester.

Q2. Is Cullen Elementary part of a recognized school district?

Ans. Yes, Cullen Elementary belongs to the Glendora Unified School District, a well-regarded district in Los Angeles County known for above-average academic performance.

Q3. How can parents stay involved in the Cullen Elementary community?

Ans. Cullen Elementary welcomes parental engagement through its Parent-Teacher Association and School Site Council, both of which meet regularly throughout the year.

Q4. Can students from outside the attendance zone enroll at Cullen Elementary?

Ans. Families outside the attendance boundary may request an interdistrict transfer through Glendora Unified, subject to available space and district approval.

Q5. What middle school do Cullen Elementary graduates typically attend?

Ans. Students finishing fifth grade at Cullen Elementary generally advance to Sandburg Middle School as part of the Glendora Unified grade progression.