Inter-Lakes Middle Tier (I-LMT) serves students in grades 5-8 from Sandwich, Meredith and Center Harbor. Students in grades 5-6 attend Inter-Lakes Elementary School while students in grades 7-8 attend Inter-Lakes Junior/Senior High School.

Inter-Lakes Elementary School can be reached at 279-7968 during the hours of 7:00 a.m. - 4:30 p.m.
Inter-Lakes Middle Tier 7-8 can be reached at 279-5312 during the hours of 7:45 a.m. to 3:45 p.m. In the case of an emergency related to a seventh or eighth grader you may contact the Inter-Lakes High School Office at 279-6162 between 3:45-5:00 p.m.