This study aims to provide the reader with information about the use of teaching aids in Jericho schools. The study is especially designed to measure the teachers' general understanding of teaching aids and their benefits in the process of learning and teaching, it also measures the teachers' use of different types of these aids. In addition, it shows the contribution of schools and their administrations in encouraging the use of teaching aids by teachers. To achieve these goals, the researcher had designed a questionnaire and asked some teachers to answer it. The teachers were selected randomly from Jericho directorate schools. The questionnaire was made of two sections; the first section is for personal information, the second contained 20 items (statements) divided into four dimensions; the benefits of using teaching aids, the teachers' background about teaching aids, the effects of teaching aids on the students and the contribution of schools in encouraging the use of teaching aids. After the answered questionnaire was collected, the researcher applied the analytical statistical techniques and methods to get the results. It was found that teaching aids have their great impact on the educational process. At the end, the researcher drew some conclusions and stated some useful recommendations. The questionnaire is appended. (Contains 4 tables and 1 figure.)