TRI-VALLEY SECONDARY SCHOOL
| Name | TRI-VALLEY SECONDARY SCHOOL |
| Grades | Class 07 to Class 12 |
| Address | 34 MOORE HILL RD |
| City | Grahamsville |
| School District | TRI-VALLEY CENTRAL SCHOOL DISTRICT |
| County | Sullivan County |
| Zipcode | 12740-5609 |
| Phone No. | (845)985-2296 |
| State | New York |
| Rural | Distant |
| Students | 453 |
| Teachers | 46 |
| Student Teacher Ratio | 9.8 students per teacher |
| Charter School | No |
| Magnet School | No |
TRI-VALLEY SECONDARY SCHOOL is located at 34 MOORE HILL RD in Grahamsville city of Sullivan County county in New York. This school comes under TRI-VALLEY CENTRAL SCHOOL DISTRICT. You can call them at (845)985-2296 for more details. This is not a magnet school. Total four hundred fifty three students from class 07 to class 12 study in this school who are taught by forty six teachers. This is not a charter school. The student teacher ratio of this school is 9.8.