Jefferson county, Colorado. Schools. Public George E. Hook, Jefferson County's superintendent of schools died Friday. Post Jan. 25, 1965 p.28 Post-Jan. 24, 1965 p.71 Board votes zone change between Wheatridge and Jefferson high schools. Post March 24, 1965 P-15 Outdoor Lab School near Evergreen is mountain laboratory for county's 6tb graders. RMN Apr. 24, 1965 p.48 Dr- W. Del Walker outlines views on education. Post My 28, 1965 p.21 RMN N,28, 1965 p.37