No, Pennsylvania Statutes Title 18 regulations on the carry of a firearm only apply to elementary and secondary education institutions meaning any public or private university can permit the carry of firearms on campus.
Students can seek a policy change from their individual university to allow for the carry of firearms, or reach out to state legislators in hopes of the law being changed to enforce and require the right to carry in the state.
Students could potentially face being trespassed, or be given other penalties based on their school’s policy.
State law does not permit any college in Pennsylvania from allowing students to carry on campus; they should simply change their policy to allow for campus carry.