The average preschool salary at Howell Twp was $66,770 , which is 3 percent higher than the average salary for this job in New Jersey, and 30 percent higher than the national average for this job . Preschool salaries at Howell Twp typically range from $52,850 to $84,560 (25th to 75th percentile). The highest reported preschool salary was $101,120. There are 12 employees at Howell Twp with the job title preschool.