Located in Los Angeles County, California, Valleydale Elementary School serves a racially diverse population. The professionals at Tetra Analytix were instrumental in a school improvement program at Valleydale Elementary that saw the school make tremendous strides in educating its students.
At the beginning of the program, only four students in the entire fourth grade were functioning at grade level. At the end of the program, all but 3 students in the fourth grade scored at or above grade levels in reading, spelling and mathematics.
During the term of this project, the students improved their scores on standardized achievement tests an average of 18 percentile points.