Rio Mesa High School

05/20/2025

04/23/2025

📣 Attention Families of Incoming RMHS Students for the 2025–2026 School Year!

This is a reminder to enroll your student for high school next school year.
Join us tomorrow, Thursday, April 24 at Del Sol High School for in-person support. Our team will be available to provide one-on-one help with the enrollment process. Spanish and Mixteco interpreters will also be on hand to ensure every family receives the support they need.

🕔 5:00–7:00 PM
📍 Del Sol High School Gym
📫 1975 Camino Del Sol, Oxnard, CA 93030
🔗 Register: oxnardunion.org/olenight

08/05/2024

Meet our new Principal Gary Peterson. Gary is exited to return to Rio Mesa and looks forward to greeting the Spartans on August 14th!

07/03/2024

Please join us in welcoming Gary Peterson as the new Principal of Rio Mesa High School. Gary got his start in education as a high school and middle school mathematics teacher. He taught for ten years and was an assistant principal in Northern California before moving back to Ventura County in 2015. Gary has served Oxnard Union for 9 years as an assistant principal at Adolfo Camarillo High School, Rio Mesa High School, and Oxnard High School. Gary is incredibly thankful to be returning to Rio Mesa as the new Principal and is honored that the staff and community have trust in him to keep the Spartan legacy strong!

06/10/2024

06/05/2024

Attention Families! This is the link to live stream today's graduation: https://www.youtube.com/live/-Wp_8ojHDac

05/10/2024

The cutest Spartans take on the happiest place on earth! Congrats Spartan grads ❤️🎓🖤

05/08/2024

It’s Teacher Appreciation Week! Showering our teachers with lots of love this week! Day 1: Sub sandwiches with the Sup. Day 2: Ice cream bar hosted by the RMHS Counselors. Day 3: Coffe hosted by our local Starbucks 29373

05/01/2024

Mental Health Matters: May is Mental Health Awareness Month. Remember all of our valuable resources on campus, School Counselors, Wellness Center, trusted teachers and adults, we are all here to support our Spartans 🫶🏼 ❤️🖤

La salud mental importa: mayo es el mes de concientización sobre la salud mental. Recuerde todos nuestros valiosos recursos en el campus, consejeros escolares, centro de bienestar, maestros y adultos de confianza, todos estamos aquí para apoyar a nuestros Spartans 🫶🏼 ❤️🖤