McGann-Mercy High School

1225 Ostrander Avenue
Riverhead, New York 11901
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Directions to Mercy High School (from Mt. Sinai and Port Jefferson):
 

From LIE  last exit 72 to Orient Point.

Roanoke Ave. to Rte. 58 traffic circle.

Take the 2nd exit on to Cr. 58 and continue to Ostrander Ave (Hess gas station on corner).

Left turn on to Ostrander Ave. to Middle Rd.

From East: turn right on to Ostrander Ave.

Left turn on to Middle Rd to entrance at tennis courts.