Mercer Island High School
| Mercer Island High School | |
|---|---|
| Address | |
9100 SE 43rd Street , 98040 United States | |
| Coordinates | 47°34′19″N 122°13′07″W / 47.57194°N 122.21861°W |
| Information | |
| Type | Public |
| Established | 1955 |
| NCES School ID | 5304980 |
| Principal | Nick Wold |
| Teaching staff | 75.63 FTEs |
| Grades | 9–12 |
| Enrollment | 1,465 (as of 2023–2024) |
| Student to teacher ratio | 19.63 |
| Campus | Suburban |
| Color(s) | Maroon & White |
| Mascot | Herbert the Snail |
| Nickname | Islanders |
| Team name | Islanders |
| Newspaper | The Islander |
| Affiliation | Mercer Island School District |
| Website | mihs |
Mercer Island High School (MIHS) is a public high school located in Mercer Island, Washington, United States, as part of the Mercer Island School District.
As of the 2022–23 school year, the school had an enrollment of 1,524 students and 74.51 classroom teachers (on an FTE basis), for a student–teacher ratio of 20.45. There were 68 students eligible for free lunch and 31 eligible for reduced-cost lunch.