James Caldwell had been part of the Northern Hills Conference prior to the 2010 realignment. With 595 students in grades 10-12, the school was classified by the NJSIAA for the 2019–20 school year as Group II for most athletic competition purposes, which included schools with an enrollment of 486 to 758 students in that grade range.
James Caldwell had been a member of the Northern Hills Conference before the 2010 realignment. With 595 students in grades 10-12, the school was categorized by the NJSIAA for the 2019–20 academic year as Group II for most athletic competitions, which included schools with an enrollment of 486 to 758 students.