Aug. 23: New teacher orientation.

Aug. 26: Opening day for teachers.

Aug. 27: Professional development day.

Aug. 28: First day for students.

Sept. 2: No school. Labor Day.

Sept. 5: No school. Rosh Hashanah. Professional development day.

Sept. 10: Open house for grades K-5, 6:30 p.m.

Sept. 12: Open house for grades 6-8, 6:30 p.m.

Oct. 4: Early dismissal at 12:30 p.m. for professional development.

Oct. 14: No school. Columbus Day.

Nov. 5: No school. Professional development. Election Day.

Nov. 21: Evening conferences, 6-8 p.m.

Nov. 22 : Early dismissal at 12:30 p.m. for conferences.

Nov. 25: Two-hour delayed opening for conferences.

Nov. 27: Early dismissal at 12:30 p.m. for Thanksgiving holiday.

Nov. 28-29: Thanksgiving recess.

Dec. 23-Jan. 1: Winter recess.

Jan. 16: Early dismissal at 12:30 p.m. for professional development.

Jan. 17: No school. Professional development day.

Jan. 20: No school. Dr. Martin Luther King Jr. Day.

Feb. 14: Early dismissal at 12:30 p.m. for professional development.

Feb. 17-18: Winter recess.

March 3-21: Connecticut Mastery Tests.

March 17: Two-hour delayed opening for conferences.

March 18: Early dismissal at 12:30 p.m. for conferences.

April 11: Early dismissal at 12:30 p.m. for professional development.

April 14-18: Spring recess.

May 26: No school. Memorial Day.

June 9: Early dismissal at 12:30 p.m. for last day of school without emergency closings. Days will be added to the calendar after June 10 through and including June 24. If needed, additional snow days will be taken from spring recess beginning with April 14.