This evaluation kit is a self-instructional package that provides a principal with all the procedures and materials necessary to conduct an assessment of his school's educational needs. This report describes the field testing of the Kit during the 1970-71 school year. California, national, and individual case study school samples were used. Participants were required to complete questionnaires on completion of each of the five Kit booklets. These questionnaires and their results are included in the report. Conclusions made on the basis of the field testing and recommendations for changes in the Kit prior to its final publication are presented. (Author)