Chapter 1 In-Class programs are designed to improve the curriculum and instruction for Chapter 1 students, increase coordination and student time on task, enhance student self-esteem, and increase the student's academic achievement and test scores. This report describes a Chapter 1 In-Class Service model used within the Newark (Ohio) school system; and presents several technical assistance papers and other material designed to assist those interested in beginning a similar program in their own school system. An administrative guide is included to help school administrators facilitate the planning and implementation of the in-class model as well as suggesting benchmarks for ascertaining the program's effectiveness. (GLR)