The California research institution has been buffeted by shifting federal funding policies and a forthcoming increase to the endowment tax.
The U.S. Government Accountability Office can file a lawsuit in an attempt to restore the grants, though the agency has not yet opted to do so.
The planned eliminations are in response to a new state law ordering public colleges to cut certain academic offerings and invest in high-demand fields.
The Foundation for Individual Rights and Expression, which is representing the plaintiffs, said targeting learners based on speech violates their rights.