Inclement Weather Information
Please click here for information regarding inclement weather

2011-2012 Academic Calendar
The 2011-2012 Academic Calendar

7th Grade Practice Entrance Exam
COHS is offering a free practice Scholarship & Entrance exam to WNY seventh graders on Saturday, March 17th from 8:30am-12:00pm.

Meat Raffle
Spring Meat Raffle to be held March 16th!

Fish Fry Dinners During Lent
Fish Fry Dinners available at COHS on March 2nd and 9th.

Hall of Fame Induction Ceremony
Join us for the 2012 Hall of Fame Induction Ceremony

Welcome Class of 2016!
Registration Information

Winning Lottery Numbers
Check here for winning daily academic lottery calender numbers.