The survey reported on in this document addressed itself to discovering what kinds of quantitative models have been developed and implemented for educational decisionmaking during 1965-72, and what planning questions they are intended to answer; where these models have been implemented and to what extent they are being used; and the cost of such models. A total of 126 questionnaires, with an accompanying explanatory letter, were sent out--61 to large school boards, 44 to universities, and 21 to educational system authorities. The survey results presented here are divided according to the three types of institutions considered and by geographical area. Tables of summary data and a sample survey questionnaire and explanatory letter are included in the appendix. (Author/DN)