August 13, 2026
CMS Bell Schedule 2026-2027 1st Bell - 7:45 a.m. Last Bell - 4:03 p.m.
May 22, 2026
Our CMS Teacher of the Year 2025-2026 - Ms. Marisa Gonzales "A True Chacon Champion!"
April 10, 2026
CMS Parents/Guardians: Use our QR code to quickly report your child’s absence its fast and easy! Need help? Call us at (956) 514-2200. Thank you! Padres/Tutores de CMS: Use nu...
September 8, 2025
https://www.facebook.com/ChaconSgt
August 18, 2025
New Texas Law on Student Personal Devices Mercedes ISD The new Texas law (House Bill 1481) will prohibit personal cell phones and communication devices during the school day....
August 7, 2025
Dear CMS Tigers Parents and Guardians, We hope this message finds you well and that your family is looking forward to another exciting and successful school year. In an ong...