From the West:

Take I-495 North, toward Lowell/Lawrence. Take Rte 3 North exit toward New Hampshire. Take Rte 113 exit (exit number 35). Take a left at the end of ramp onto Kendall Rd. (Rt-113E) and cross the Tyngsboro Bridge. Take your first right after the bridge onto Pawtucket Boulevard (Rt-113E). G .L. T .H. S. is approximately 1.9 miles on your left.

From the South:

Take I-93 North to 495 South to Rt.3 North. Take Rt-113 exit (exit number 35). Take a left at the end of ramp onto Kendall Rd (Rt-113E) and cross the Tyngsboro Bridge. Take your first right after the bridge onto Pawtucket Boulevard (Rt-113E). G. L. T .H. S. is approximately 1.9 miles on your left.

From the North:

Take Route 3 South to exit number 35 (RT-113), toward Tyngsboro/Dunstable. Bear right at the end of the ramp onto Kendall Rd (113E) and cross the Tyngsboro Bridge. Take your first right onto Pawtucket Boulevard (Rt-113E) G. L. T. H. S. is approximately 1.9 miles on your left.