Welcome to the 2025–2026 school year! My name is Mrs. Kristy Streff, and I am honored to serve as the principal of Carter High School. This year marks my 20th year in the Rialto Unified School District. I began my journey as a history teacher and later served as the ASB Director and cheer coach at Rialto High School. Over the years, I have also had the privilege of serving as an assistant principal at both Milor High School and Carter High School.

As a proud Rialto resident and parent of two Rialto Unified graduates, I am deeply committed to our community and to the success of every Lion on our campus. I believe in fostering a safe, supportive, and engaging school environment where all students can thrive academically, socially, and emotionally.

I am incredibly proud to lead Carter High School and look forward to partnering with our students, families, and staff to ensure a successful school year filled with growth, opportunity, and achievement.

Secretary

Ms. Esmeralda Lopez

Email: elopez5@rialtousd.org