| St. Andrew's School | |
| Streetaddress: | 63 Federal Road |
| City: | Barrington |
| State: | Rhode Island |
| Zipcode: | 02806 |
| Country: | USA |
| Coordinates: | 41.7494°N -71.325°W |
| Religion: | Non-denominational Christian (Previously Episcopalian) |
| Founder: | William Merrick Chapin |
| Head Of School: | David Tinagero |
| Ratio: | 5:1 |
| Schooltype: | Private, Day & Boarding |
| Grades: | 6-12 |
| Language: | English |
| Yearbook: | The Andrean |
| Established: | 1893 |
St. Andrew's School (founded in 1893) is a nondenominational boarding and day school on a 100acres campus in Barrington, Rhode Island, serving co-educational grades 6-12 and postgraduate (PG).[1]