In California, the education code prohibits partisan indoctrination in public college instruction. These activities, starting at UCLA, are illegal.
At Campus Reform, "Profs pledge to 'use regular class time' to protest Trump":
A national “teach-in” movement is asking professors to set aside class time between Martin Luther King, Jr. Day and the presidential inauguration to “protest” oppression and challenge “Trumpism.”
The movement, known as “Teach, Organize, Resist,” is set to kick-off on January 18, strategically “poised between Martin Luther King Jr. Day and the presidential inauguration” as an explicit means of “challenging Trumpism.”