Middle Schools in St. Lawrence County, New York There are 5 Middle Schools in St. Lawrence County, New York http://schooltree.org/ Sat, 28 Nov 2009 20:43:50 +0700 FeedCreator 1.7.2 http://schooltree.org/images/schoollogo.gif SchoolTree.org logo http://schooltree.org/ Information provided by SchoolTree.org. Click to visit. http://new-york.schooltree.org/middle/St-Lawrence-County-Schools.xml A.A. Kingston Middle School http://new-york.schooltree.org/public/AA-Kingston-Middle-061693.html 5th Grade to 8th Grade :: 473 Students :: Potsdam Central School District (CSD) SchoolTree.org J. William Leary Junior High School http://new-york.schooltree.org/public/J-William-Leary-Junior-High-059627.html 7th Grade to 8th Grade :: 568 Students :: Massena Central School District (CSD) SchoolTree.org J.M. McKenney Middle School http://new-york.schooltree.org/public/JM-McKenney-Middle-058401.html 4th Grade to 8th Grade :: 609 Students :: Canton Central School District (CSD) SchoolTree.org Ogdensburg Middle School http://new-york.schooltree.org/public/Ogdensburg-Middle-061470.html 6th Grade to 8th Grade :: 503 Students :: Ogdensburg City School District (SD) SchoolTree.org St. Lawrence Middle School http://new-york.schooltree.org/public/St-Lawrence-Middle-062193.html 5th Grade to 8th Grade :: 353 Students :: Brasher Falls Central School District (CSD) SchoolTree.org