Castaic Union School District

Castaic Union School District

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Castaic Union School District advances the hearts and minds of students through innovative learning โค๏ธ Hart Union High School District.

Castaic Union School District is a suburban school district located in the Santa Clarita Valley, in the northern portion of Los Angeles County. Castaic serves nearly 1,900 students in grades kindergarten through eight in four schools. We also offer transitional kindergarten and preschool opportunities. Castaic students attend Castaic High School in the William S. The District employs 102 certificated, 125 classified, and 25 confidential/management personnel.

06/22/2026
06/19/2026

๐Ÿ’™ Happy Father's Day! ๐Ÿ’™

This Father's Day, we celebrate all of the dads, grandfathers, stepdads, uncles, coaches, mentors, and father figures who make a difference in the lives of our children each and every day.

Thank you for the encouragement you give, the lessons you teach, the example you set, and the unwavering support you provide. Whether you're cheering from the sidelines, helping with homework, offering guidance, or simply being there when it matters most, your love and dedication help shape confident, caring, and successful young people.

On behalf of the Castaic Union School District, we wish all of the fathers and father figures in our school community a wonderful Father's Day filled with love, appreciation, and special moments with family.

06/18/2026

The district office will be closed in honor of the Juneteenth holiday.

Photos from Castaic Union School District's post 06/12/2026

Last evening, our Board of Trustees had the privilege of honoring six extraordinary educators as they begin their well-earned retirement journeys: Dr. John de Lemos (30 years of service), Claudia DiMonte (36 years), Mary Edison (37 years), Marie Gilbert (27 years), Tara Gurney (21 years), and Teresa Uno (26 years). The evening was filled with both laughter and tears as we shared heartfelt reflections on the lasting impact each of these remarkable teachers has had on the lives of thousands of students through their guidance, encouragement, and genuine care for every child's success and well-being. Their influence extends far beyond the classroom, living on through the many colleagues they have mentored and inspired throughout their careers. The Castaic Union School District has been truly blessed by their dedication, compassion, and service. We are deeply grateful for the difference they have made in our schools and community, and we wish each of them a happy, healthy, and well-deserved retirement filled with new adventures and cherished memories. โค๏ธ๐ŸŽ๐Ÿ“š

06/05/2026

๐ŸŽ‰ We are so excited to celebrate our retiring teachers at our upcoming Board of Trustees meeting, and we invite our community to join us in honoring these extraordinary educators! We will be recognizing Dr. John de Lemos (CMS), Claudia DiMonte (CES), Mary Edison (LOS), Marie Gilbert (NHE), Tara Gurney (LOS), and Teresa Uno (NHE). ๐Ÿ‘ ๐Ÿ‘ ๐Ÿ‘

Together, they have dedicated an awe-inspiring 177 years of service to CUSD students, families, and schools. We are so grateful for the care, commitment, wisdom, and heart they have shared with our district over the years. Their impact will be felt for generations to come! โค๏ธ

06/05/2026

Wishing all of our students, staff, and families a fantastic summer break filled with laughter, adventure, relaxation, and wonderful memories with family and friends. Thank you for an amazing school year!

Enjoy every moment of summer, and we look forward to welcoming everyone back for the first day of school on August 10! โ˜€๏ธ๐Ÿ‰๐ŸŒป

06/03/2026

๐Ÿ“ข Ready to love where you work? ๐ŸŒŸ and join a team thatโ€™s as welcoming as our beautiful open spaces near Castaic Lake! Here, youโ€™ll find supportive colleagues, engaged students, and leadership that celebrates your hard work. Whether youโ€™re teaching, leading, or supporting our schools, youโ€™ll make a real impact every single day โ€” and have fun doing it. Come grow with us! !

06/03/2026

Superintendent Brauneisen stopped by Castaic Elementary this morning and found himself right in the middle of quite the story time session! One student, sporting a cast on her wrist, shared a very dramatic tale about a shark at the aquarium pulling her into the tank and breaking her wrist. Judging by the reactions and reenactments from the girls nearby, it sounds like the shark encounter was pretty intense. ๐Ÿ˜‚ We love the imagination, storytelling, and big personalities our students bring to campus every day!

05/22/2026

๐Ÿ“ข Ready to love where you work? ๐ŸŒŸ and join a team thatโ€™s as welcoming as our beautiful open spaces near Castaic Lake! Here, youโ€™ll find supportive colleagues, engaged students, and leadership that celebrates your hard work. Whether youโ€™re teaching, leading, or supporting our schools, youโ€™ll make a real impact every single day โ€” and have fun doing it. Come grow with us! !

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Location

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Telephone

Address


28131 Livingston Avenue
Valencia, CA
91355

Opening Hours

Monday 8am - 4:20pm
Tuesday 8am - 4:20pm
Wednesday 8am - 4:20pm
Thursday 8am - 4:20pm
Friday 8am - 4:20pm