Part 3 of a three-part report, this national survey reports wage rates and salaries paid in 1983-84 by public school systems to personnel in 10 selected support positions. The data were collected for five selected clerical positions and five selected nonclerical support positions. The salary and hourly wage rates are presented and analyzed according to three basic classifications: (1) four enrollment groupings, (2) five pupil expenditure levels, and (3) eight geographic regions. To facilitate comparison of data there are 22 summary tables showing salary distributions, means, medians, and ranges of means. Three tables compare 1983-84 data to 1982-83 data. This volume also contains a table showing the number of responding school systems employing personnel in each position category and the total number of personnel reported. (MD)