Johnston Senior High School
| Name | Johnston Senior High School |
| Grades | Class 09 to Class 12 |
| Address | 345 Cherry Hill Road |
| City | Johnston |
| School District | Johnston |
| County | Providence County |
| Zipcode | 02919 |
| Phone No. | (401)233-1920 |
| State | Rhode Island |
| Suburb | Large |
| Students | 796 |
| Teachers | 70 |
| Student Teacher Ratio | 11.3 students per teacher |
| Charter School | No |
| Magnet School | N/A |
Johnston Senior High School is located at 345 Cherry Hill Road in Johnston city of Providence County county in Rhode Island. This school comes under Johnston. You can call them at (401)233-1920 for more details. This is not a magnet school. Total seven hundred ninety six students from class 09 to class 12 study in this school who are taught by seventy teachers. This is not a charter school. The student teacher ratio of this school is 11.3.