Sachem High School East Principal Rory Manning (@sachemhseast) tweets about...

Sachem High School East Principal Rory Manning (@sachemhseast) tweets about everything from athletic contests to student awards, and he shares links to education-related news. Credit: Handout

Sachem High School East Principal Rory Manning tweets about everything from athletic contests to student awards, and he shares links to education-related news.

“It’s an informational, creative way for me to get in touch with parents and students,” Manning says. “It’s for my own professional development as well.”

@sachemhseast

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A Newsday investigation revealed that Grumman Aerospace knew toxic chemicals were leaking into the ground in Bethpage. Newsday Associate Editor Paul LaRocco and Deputy Editor David Schwartz explain.  Credit: Newsday Studios

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A Newsday investigation revealed that Grumman Aerospace knew toxic chemicals were leaking into the ground in Bethpage. Newsday Associate Editor Paul LaRocco and Deputy Editor David Schwartz explain.  Credit: Newsday Studios

'It's depressing, it's frustrating' A Newsday investigation revealed that Grumman Aerospace knew toxic chemicals were leaking into the ground in Bethpage. Newsday Associate Editor Paul LaRocco and Deputy Editor David Schwartz explain.

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