Sumner Memorial High School
| Name | Sumner Memorial High School |
| Grades | Class 09 to Class 12 |
| Address | 2456 US Hwy 1 |
| City | Sullivan |
| School District | RSU 24 |
| County | Hancock County |
| Zipcode | 04664 |
| Phone No. | (207)422-3510 |
| State | Maine |
| Rural | Distant |
| Students | 259 |
| Teachers | 23 |
| Student Teacher Ratio | 11.5 students per teacher |
| Charter School | No |
| Magnet School | No |
Sumner Memorial High School is located at 2456 US Hwy 1 in Sullivan city of Hancock County county in Maine. This school comes under RSU 24. You can call them at (207)422-3510 for more details. This is not a magnet school. Total two hundred fifty nine students from class 09 to class 12 study in this school who are taught by twenty three teachers. This is not a charter school. The student teacher ratio of this school is 11.5.