Crestline Elementary School is one of the largest elementary schools operating under the Barstow Unified School District. Crestline offers educational and extracurricular programs for children in grades kindergarten through five. The school offers a wide variety of special programs, such as student study team, bilingual program, language and speech, SFA, SDC and RSP, GATE, and the student and teacher excellence project programs. Developed by the San Bernardino County Superintendent of Schools Office and funded by the National Aeronautic and Space Administration, its STEP s program provides after school practice in mathematics and science. Crestline provides numerous sports programs, such as girl s and boy s basketball, cheerleading, baseball, tennis, badminton, swimming, soccer, and softball. Its curriculum includes mathematics, English, science, foreign languages, history, geography, economics, music, and arts and crafts. Crestline Elementary School is located in Barstow, Calif.