Total MENC student membership for 1972-1973 was 18,740; total institutional enrollment was 649 chapters. In the list below, the chapter number follows the name of the institution. Figures in parentheses indicate the number of members enrolled. The chapter adviser's name follows. This roster is for the school year ending June 30, 1973. State chairmen are those for 1972-1973. The current list of national, division, and state student member chairmen appears on page 130 of this directory. National chairman for 1972-1973 was Edith Savage, California State University, San Diego 92115.