The mission of Calallen Middle School is to pursue excellence by preparing students to acquire knowledge, skills, and responsibility needed to function successfully in life by utilizing uniform curricular goals, a systematic approach to the mastery of the State of Texas Assessments of Academic Readiness (STAAR), a positive environment with facilities that are conducive to learning, varied and current resources, and a highly qualified, caring staff that encourages parental and community involvement and who is commited to the idea that all students can succeed.