| 1. Brasher Falls Central School District | 1039 State Hwy 11c Brasher Falls,NY 13613 | 3153895131 |
| Grade: PK-12 | Schools: 3 | Students: 1085 |
| 2. Canton Central School District | 99 State St Canton,NY 13617 | 3153868561 |
| Grade: PK-12 | Schools: 3 | Students: 1331 |
| 3. Clifton-Fine Central School District | 11 Hall Ave Star Lake,NY 13690 | 3158483333 |
| Grade: PK-12 | Schools: 2 | Students: 351 |
| 4. Colton-Pierrepont Central School District | 4921 State Hwy 56 Colton,NY 13625 | 3152622100 |
| Grade: PK-12 | Schools: 2 | Students: 335 |
| 5. Edwards-Knox Central School District | 2512 County Hwy 24 Russell,NY 13684 | 3155628100 |
| Grade: PK-12 | Schools: 2 | Students: 620 |
| 6. Gouverneur Central School District | 133 East Barney St Gouverneur,NY 13642 | 3152874870 |
| Grade: PK-12 | Schools: 4 | Students: 1656 |
| 7. Hammond Central School District | 51 South Main St Hammond,NY 13646 | 3153245931 |
| Grade: PK-12 | Schools: 1 | Students: 328 |
| 8. Hermon-Dekalb Central School District | 709 East Dekalb Rd Dekalb Junction,NY 13630 | 3153473442 |
| Grade: PK-12 | Schools: 1 | Students: 382 |
| 9. Heuvelton Central School District | 87 Washington St Heuvelton,NY 13654 | 3153442414 |
| Grade: PK-12 | Schools: 1 | Students: 571 |
| 10. Lisbon Central School District | 6866 Countyroute 10 Lisbon,NY 13658 | 3153934951 |
| Grade: PK-12 | Schools: 1 | Students: 599 |
| 11. Madrid-Waddington Central School District | 2582 State Hwy 345 Madrid,NY 13660 | 3153225746 |
| Grade: PK-12 | Schools: 2 | Students: 754 |
| 12. Massena Central School District | 84 Nightengale Ave Massena,NY 13662 | 3157643700 |
| Grade: PK-12 | Schools: 5 | Students: 2883 |
| 13. Morristown Central School District | 408 Gouverneur St Morristown,NY 13664 | 3153758814 |
| Grade: PK-12 | Schools: 1 | Students: 398 |
| 14. Norwood-Norfolk Central School District | 7852 State Hwy 56 Norwood,NY 13668 | 3153536631 |
| Grade: PK-12 | Schools: 3 | Students: 1015 |
| 15. Ogdensburg City School District | 1100 State St Ogdensburg,NY 13669 | 3153930900 |
| Grade: PK-12 | Schools: 5 | Students: 1752 |
| 16. Parishville-Hopkinton Central School District | 12 Countyroute 47 Parishville,NY 13672 | 3152654642 |
| Grade: PK-12 | Schools: 2 | Students: 491 |
| 17. Potsdam Central School District | 29 Leroy St Potsdam,NY 13676 | 3152652000 |
| Grade: PK-12 | Schools: 3 | Students: 1417 |
| 18. Saint Lawrence-Lewis Boces | 139 State St Rd Canton,NY 13617 | 3153864504 |
| Grade: N-N | Schools: 1 | Students: -2 |
The above table lists all the public school districts in st. lawrence county, , sorted by school district names alphabetically. Please click the school district name to browse all schools in the district. If you could not find your school district names or you do not know school district names, you can
search public schools districts by location.
The table below lists the largest public schools in st. lawrence county, , sorted by the number of students.