Editing St. Lawrence County, New York (section)

===School districts===
There are 17 school districts with territory in [[St. Lawrence County]]. 17 of those centered in the county are under the jurisdiction of the [https://web.archive.org/web/20101129111320/http://sllboces.org/sllboces/site/default.asp St. Lawrence-Lewis BOCES Supervisory District] along with [[Harrisville Central School District]] in [[Lewis County, New York]].
* [[Brasher Falls Central School District]]: St. Lawrence Central School, Brasher Falls
* [[Canton Central School District]]: Hugh Williams Senior High School, Canton
* [[Clifton-Fine Central School District]]: Clifton-Fine Central School, Star Lake
* [[Colton-Pierrepont Central School District]]: Colton-Pierrepont Central School, Colton
* [[Edwards-Knox Central School District]]: Edwards-Knox Central School, Russell
* [[Gouverneur Central School District]]: Gouverneur Junior/Senior High School, Gouverneur
* [[Hammond Central School District]]: Hammond Central School, Hammond
* [[Hermon-Dekalb Central School District]]: Hermon-Dekalb Central School, Dekalb Junction
* [[Heuvelton Central School District]]: Heuvelton Central School, Heuvelton
* [[Lisbon Central School District]]: Lisbon Central School, Lisbon
* [[Madrid-Waddington Central School District]]: [[Madrid-Waddington Central School]], Madrid
* [[Massena Central School District]]: Massena Senior High School, Massena
* [[Morristown Central School District]]: Morristown Central School, Morristown
* [[Norwood-Norfolk Central School District]]: Norwood-Norfolk Central School, Norfolk
* [[Ogdensburg City School District]]: [[Ogdensburg Free Academy]], Ogdensburg
* [[Parishville-Hopkinton Central School District]]: Parishville-Hopkinton Central School, Parishville
* [[Potsdam Central School District]]: [[Potsdam High School]], Potsdam

Other school districts with territory in the county include:<ref name=StLawrenceCoNYSDMap2020>{{cite web|url=https://www2.census.gov/geo/maps/DC2020/PL20/st36_ny/schooldistrict_maps/c36089_st_lawrence/DC20SD_C36089.pdf|title=2020 CENSUS - SCHOOL DISTRICT REFERENCE MAP: St. Lawrence County, NY|publisher=[[U.S. Census Bureau]]|access-date=2024-10-16}} - [https://www2.census.gov/geo/maps/DC2020/PL20/st36_ny/schooldistrict_maps/c36089_st_lawrence/DC20SD_C36089_SD2MS.txt Text list]</ref>
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* [[Alexandria Central School District]]
* [[Brushton-Moira Central School District]]
* [[Harrisville Central School District]]
* [[Indian River Central School District]]
* [[Salmon River Central School District]]
* [[St. Regis Falls Central School District]]
* [[Tupper Lake Central School District]]
{{div col end}}

All public high schools in St. Lawrence County compete in the [[New York State Public High School Athletic Association]] [http://www.sectionxsports.com/ Section X Northern Athletic Conference].