Castle Rock IB Parent's Night Join us for an engaging evening to learn more about our IB program and how you can support your child at home on Thursday January 22, 2026 from 5:30 PM to 7:30 PM.
September 2025 Programs for Children & Families Programs for children and families at the Diamond Bar County Library,
2025 2026 Bell Schedule Please click on the 2025 2026 Bell Schedule to see full details. Every Wednesday is early out. Please pick up your students on time.
Bookmark Contest Design a bookmark for the L.A. County Library. All entries must be received by October 18, 2025. See flyer for more information.
Minimum Day Schedule Sep 26, Sep 29, Sep 30, and Oct 3 September 26: Parent Conferences Continue (Minimum Day)TK–3rd: 11:40 a.m. dismissal4th–5th: 11:45 a.m. dismissalSeptember 29: Parent Conferences Continue (Minimum Day)TK–3rd: 11:40 a.m. dismissal4th–5th: 11:45 a.m. dismissalSeptember 30: Parent Conferences Continue (Minimum Day)TK–3rd: 11:40 a.m. dismissal4th–5th: 11:45 a.m. dismissalOctober 1: Early Out DayTK/K: 11:40 a.m. dismissal1st–5th: 12:50 p.m. dismissalOctober 3: Parent Conferences Continue (Minimum Day)TK–3rd: 11:40 a.m. dismissal4th–5th: 11:45 a.m. dismissal
