Discover
California League of Middle Schools (CLMS) is a nonprofit organization committed to enhancing the educational experiences of middle-level students across California. We do so through top-tier professional development for educators and awards for outstanding achievements in the middle grades.

Our Mission
We strive to empower and support middle-level educators and students across California by providing resources, professional development, and a collaborative community. We are dedicated to fostering educational excellence, ensuring that every educator is equipped to inspire and every student has the opportunity to succeed in a nurturing and innovative learning environment.
Our Why
CLMS is unwavering in our commitment to the success and well-being of middle-level students across the state. We recognize that the middle school years are pivotal in a student's academic and personal development, and we are dedicated to providing the support and resources needed to ensure their success.
Here For You
CLMS is deeply committed to supporting and empowering middle-level educators across the state. We understand the unique challenges and opportunities that come with teaching in the middle grades, and we are dedicated to providing the resources, training, and professional development necessary for educators to excel.

CLMS REGIONS
(Regions are by school county)
Region 1
Del Norte, Humboldt, Lake, Mendocino, Sonoma
Region 2
Butte, Glenn, Lassen, Modoc, Plumas, Shasta, Siskiyou, Tehama, Trinity
Region 3
Alpine, Colusa, El Dorado, Nevada, Placer, Sacramento, Sierra, Sutter, Yolo, Yuba
Region 4
Alameda, Contra Costa, Marin, Napa, San Francisco, San Mateo, Solano
Region 5
Monterey, San Benito, Santa Clara, Santa Cruz
Region 6
Amador, Calaveras, San Joaquin, Stanislaus, Tuolumne
Region 7
Fresno, Kern, Kings, Madera, Mariposa, Merced, Tulare
Region 8
Los Angeles
Region 9
Imperial, San Diego
Region 10
Inyo, Mono, Riverside, San Bernardino
Region 11
Orange, Los Angeles
Region 12
San Luis Obispo, Santa Barbara, Ventura