Seneca Turner, who also is a member of the school's security staff, allegedly was sending explicit messages to a student.
The proposal, presented to the board Tuesday night, would redraw the boundaries for Catalina, Palo Verde, Rincon, and Tucson High Schools.
The judge ruled that a law passed by the state banning the studies was unconstitutional and cannot be enforced.
The donation will go toward continued research into global climate change and other "grand scientific challenges" affecting daily life.
Chomsky told the university he fell in love with Tucson's mountains and desert. It has "an atmosphere that is peaceful and manageable."
When's the first day of school in Tucson? That, and other must-know dates for parents, students and teachers.
The threat came in overnight via social media.