Registration is Open at Mt. San Jacinto College for Spring Semester Registration is open now for students wishing to enroll in classes at Mt. San Jacinto College for the spring 2017 semester. Instruction begins on Jan. 17 for students who want to receive an associate degree, transfer to a four-year university or earn a career certificate. MSJC also offers late-start classes, which begin on March 27, and Friday-only classes. New and returning students are encouraged to complete the Free Applicati