THOUSAND ISLANDS HIGH SCHOOL
| Name | THOUSAND ISLANDS HIGH SCHOOL |
| Grades | Class 09 to Class 12 |
| Address | PO BOX 1000 |
| City | Clayton |
| School District | THOUSAND ISLANDS CENTRAL SCHOOL DISTRICT |
| County | Jefferson County |
| Zipcode | 13624-1000 |
| Phone No. | (315)686-5594 |
| State | New York |
| Rural | Distant |
| Students | 244 |
| Teachers | 25 |
| Student Teacher Ratio | 9.9 students per teacher |
| Charter School | No |
| Magnet School | No |
THOUSAND ISLANDS HIGH SCHOOL is located at PO BOX 1000 in Clayton city of Jefferson County county in New York. This school comes under THOUSAND ISLANDS CENTRAL SCHOOL DISTRICT. You can call them at (315)686-5594 for more details. This is not a magnet school. Total two hundred forty four students from class 09 to class 12 study in this school who are taught by twenty five teachers. This is not a charter school. The student teacher ratio of this school is 9.9.