Any person, except a duly appointed peace officer as defined
in Chapter 4.5 (commencing with Section 830) of Title 3 of Part 2, a
full-time paid peace officer of another state or the federal
government who is carrying out official duties while in this state, a
person summoned by any officer to assist in making arrests or
preserving the peace while the person is actually engaged in
assisting any officer, or a member of the military forces of this
state or the United States who is engaged in the performance of his
or her duties, who brings or possesses any dirk, dagger, ice pick, or
knife having a fixed blade longer than 21/2 inches upon the grounds
of, or within, any private university, the University of California,
the California State University, or the California Community Colleges
is guilty of a public offense, punishable by imprisonment in a
county jail not exceeding one year, or by imprisonment in the state
prison.