Describes the initial development of a 45-item self-administered questionnaire/instrument for the evaluation of guidance services in schools. The sample comprises 39 in-service secondary school teachers taking certificate guidance and counseling courses in Hong Kong. This instrument describes the unique characteristics of guidance and counseling services, depicting a blend of international trends as well as local particularities in Hong Kong schools. (Contains 45 references, 3 tables, 1 figure, and 1 appendix.) (GCP)