Implementation of Title IX and resultant sex equity laws in secondary physical education programs occasions a need to develop new methods of evaluating and grading students enrolled in coeducational physical education classes. This document discusses problems that may occur as a result of sex equity modifications from the point of view of the instructor who must grade a large and heterogeneous group of students in a fair and yet accurate manner. Several formats for student evaluation systems are presented. Discussion of the intent of sex equity rulings rather than the letter of such legislation is included. (LH)