This manual contains Progress Checks and Tests for use in a Solar Heating Systems curriculum (see note). It contains master copies of all Progress Checks and Unit Tests accompanying the curriculum, organized by unit. (The master copies are to be duplicated by each school so that adequate copies are available for student use in a self-paced student program.) Types of materials included are written tests, quizzes, and teacher observation sheets. The materials are keyed to the 22 units (tasks) of the curriculum, organized in four major learning modules. The four major topics covered in the curriculum are (1) understanding solar systems; (2) designing solar systems; (3) installing solar systems; and (4) maintenance of solar systems. (KC)