Dates	Event	School(s)
8/7/2009 - 8/11/2009	New Teacher Orientation	All Schools
8/12/2009 - 8/17/2009	Regular Teacher Orientation	All Schools
8/18/2009	First Day of School for Students	All Schools
9/7/2009	Labor Day	All Schools
9/15/2009	Professional Development Day, Early Dismissal	Ballwin Elem. Crestview Middle Ellisville Elem. Kehrs Mill Elem. Marquette Sr. High Morgan Selvidge Middle Westridge Elem. Wild Horse Elem. Woerther Elem.
9/16/2009	Professional Development Day, Early Dismissal	Babler Elem. Blevins Elem. Chesterfield Elem. Eureka Elem. Eureka Sr. High Fairway Elem. Geggie Elem. Green Pines Elem. Lafayette Sr. High Lasalle Springs Middle Pond Elem. Ridge Meadows Elem. Rockwood Valley Middle Wildwood Middle
9/17/2009	Professional Development Day, Early Dismissal	Bowles Elem. Kellison Elem. Rockwood South Middle Rockwood Summit Sr. High Stanton Elem. Uthoff Valley Elem.
10/12/2009	Columbus Day	All Schools
10/13/2009	Professional Development Day, Early Dismissal	Ballwin Elem. Crestview Middle Ellisville Elem. Kehrs Mill Elem. Marquette Sr. High Morgan Selvidge Middle Westridge Elem. Wild Horse Elem. Woerther Elem.
10/14/2009	Professional Development Day, Early Dismissal	Babler Elem. Blevins Elem. Chesterfield Elem. Eureka Elem. Eureka Sr. High Fairway Elem. Geggie Elem. Green Pines Elem. Lafayette Sr. High Lasalle Springs Middle Pond Elem. Ridge Meadows Elem. Rockwood Valley Middle Wildwood Middle
10/15/2009	Professional Development Day, Early Dismissal	Bowles Elem. Kellison Elem. Rockwood South Middle Rockwood Summit Sr. High Stanton Elem. Uthoff Valley Elem.
10/30/2009	No School	All Schools
10/31/2009	Halloween	All Schools
11/1/2009	Daylight Saving Time Ends	All Schools
11/5/2009	Professional Development Day, Early Dismissal	Bowles Elem. Kellison Elem. Rockwood South Middle Rockwood Summit Sr. High Stanton Elem. Uthoff Valley Elem.
11/5/2009	Professional Development Day, Early Dismissal	Ballwin Elem. Crestview Middle Ellisville Elem. Kehrs Mill Elem. Marquette Sr. High Morgan Selvidge Middle Westridge Elem. Wild Horse Elem. Woerther Elem.
11/5/2009	Professional Development Day, Early Dismissal	Babler Elem. Blevins Elem. Chesterfield Elem. Eureka Elem. Eureka Sr. High Fairway Elem. Geggie Elem. Green Pines Elem. Lafayette Sr. High Lasalle Springs Middle Pond Elem. Ridge Meadows Elem. Rockwood Valley Middle Wildwood Middle
11/11/2009	Veteran's Day	All Schools
11/25/2009	No School (only teachers new to RSD on duty)	All Schools
11/26/2009 - 11/27/2009	No School, Thanksgiving Holidays	All Schools
11/26/2009	Thanksgiving	All Schools
12/8/2009	Professional Development Day, Early Dismissal	Ballwin Elem. Crestview Middle Ellisville Elem. Kehrs Mill Elem. Marquette Sr. High Morgan Selvidge Middle Westridge Elem. Wild Horse Elem. Woerther Elem.
12/9/2009	Professional Development Day, Early Dismissal	Babler Elem. Blevins Elem. Chesterfield Elem. Eureka Elem. Eureka Sr. High Fairway Elem. Geggie Elem. Green Pines Elem. Lafayette Sr. High Lasalle Springs Middle Pond Elem. Ridge Meadows Elem. Rockwood Valley Middle Wildwood Middle
12/10/2009	Professional Development Day, Early Dismissal	Bowles Elem. Kellison Elem. Rockwood South Middle Rockwood Summit Sr. High Stanton Elem. Uthoff Valley Elem.
12/23/2009	Professional Development Day, Early Dismissal	Babler Elem. Blevins Elem. Chesterfield Elem. Eureka Elem. Eureka Sr. High Fairway Elem. Geggie Elem. Green Pines Elem. Lafayette Sr. High Lasalle Springs Middle Pond Elem. Ridge Meadows Elem. Rockwood Valley Middle Wildwood Middle
12/23/2009	Professional Development Day, Early Dismissal	Bowles Elem. Kellison Elem. Rockwood South Middle Rockwood Summit Sr. High Stanton Elem. Uthoff Valley Elem.
12/23/2009	Professional Development Day, Early Dismissal	Ballwin Elem. Crestview Middle Ellisville Elem. Kehrs Mill Elem. Marquette Sr. High Morgan Selvidge Middle Westridge Elem. Wild Horse Elem. Woerther Elem.
12/24/2009 - 1/1/2010	No School, Winter Break	All Schools
12/25/2009	Christmas Day	All Schools
1/1/2010	New Year's Day	All Schools
1/4/2010	School Resumes; Second Semester Begins	All Schools
1/15/2010	Professional Development Day, Early Dismissal	Bowles Elem. Kellison Elem. Rockwood South Middle Rockwood Summit Sr. High Stanton Elem. Uthoff Valley Elem.
1/15/2010	Professional Development Day, Early Dismissal	Babler Elem. Blevins Elem. Chesterfield Elem. Eureka Elem. Eureka Sr. High Fairway Elem. Geggie Elem. Green Pines Elem. Lafayette Sr. High Lasalle Springs Middle Pond Elem. Ridge Meadows Elem. Rockwood Valley Middle Wildwood Middle
1/15/2010	Professional Development Day, Early Dismissal	Ballwin Elem. Crestview Middle Ellisville Elem. Kehrs Mill Elem. Marquette Sr. High Morgan Selvidge Middle Westridge Elem. Wild Horse Elem. Woerther Elem.
1/18/2010	Martin Luther King Day	All Schools
2/12/2010	Professional Development Day, Early Dismissal	Bowles Elem. Kellison Elem. Rockwood South Middle Rockwood Summit Sr. High Stanton Elem. Uthoff Valley Elem.
2/12/2010	Professional Development Day, Early Dismissal	Babler Elem. Blevins Elem. Chesterfield Elem. Eureka Elem. Eureka Sr. High Fairway Elem. Geggie Elem. Green Pines Elem. Lafayette Sr. High Lasalle Springs Middle Pond Elem. Ridge Meadows Elem. Rockwood Valley Middle Wildwood Middle
2/12/2010	Professional Development Day, Early Dismissal	Ballwin Elem. Crestview Middle Ellisville Elem. Kehrs Mill Elem. Marquette Sr. High Morgan Selvidge Middle Westridge Elem. Wild Horse Elem. Woerther Elem.
2/14/2010	Valentine's Day	All Schools
2/15/2010	President's Day	All Schools
3/2/2010	Professional Development Day, Early Dismissal	Ballwin Elem. Crestview Middle Ellisville Elem. Kehrs Mill Elem. Marquette Sr. High Morgan Selvidge Middle Westridge Elem. Wild Horse Elem. Woerther Elem.
3/3/2010	Professional Development Day, Early Dismissal	Babler Elem. Blevins Elem. Chesterfield Elem. Eureka Elem. Eureka Sr. High Fairway Elem. Geggie Elem. Green Pines Elem. Lafayette Sr. High Lasalle Springs Middle Pond Elem. Ridge Meadows Elem. Rockwood Valley Middle Wildwood Middle
3/4/2010	Professional Development Day, Early Dismissal	Bowles Elem. Kellison Elem. Rockwood South Middle Rockwood Summit Sr. High Stanton Elem. Uthoff Valley Elem.
3/12/2010	No School	All Schools
3/14/2010	Daylight Saving Time Begins	All Schools
3/15/2010 - 3/19/2010	No School, Spring Recess	All Schools
3/17/2010	St. Patrick's Day	All Schools
4/1/2010	Professional Development Day, Early Dismissal	Bowles Elem. Kellison Elem. Rockwood South Middle Rockwood Summit Sr. High Stanton Elem. Uthoff Valley Elem.
4/1/2010	Professional Development Day, Early Dismissal	Babler Elem. Blevins Elem. Chesterfield Elem. Eureka Elem. Eureka Sr. High Fairway Elem. Geggie Elem. Green Pines Elem. Lafayette Sr. High Lasalle Springs Middle Pond Elem. Ridge Meadows Elem. Rockwood Valley Middle Wildwood Middle
4/1/2010	Professional Development Day, Early Dismissal	Ballwin Elem. Crestview Middle Ellisville Elem. Kehrs Mill Elem. Marquette Sr. High Morgan Selvidge Middle Westridge Elem. Wild Horse Elem. Woerther Elem.
4/2/2010	No School, Spring Holiday	All Schools
4/4/2010	Easter	All Schools
4/5/2010	No School (only teachers new to RSD on duty)	All Schools
5/4/2010	Professional Development Day, Early Dismissal	Ballwin Elem. Crestview Middle Ellisville Elem. Kehrs Mill Elem. Marquette Sr. High Morgan Selvidge Middle Westridge Elem. Wild Horse Elem. Woerther Elem.
5/5/2010	Cinco De Mayo	All Schools
5/5/2010	Professional Development Day, Early Dismissal	Babler Elem. Blevins Elem. Chesterfield Elem. Eureka Elem. Eureka Sr. High Fairway Elem. Geggie Elem. Green Pines Elem. Lafayette Sr. High Lasalle Springs Middle Pond Elem. Ridge Meadows Elem. Rockwood Valley Middle Wildwood Middle
5/6/2010	Professional Development Day, Early Dismissal	Bowles Elem. Kellison Elem. Rockwood South Middle Rockwood Summit Sr. High Stanton Elem. Uthoff Valley Elem.
5/20/2010	Last day for Seniors	All Schools
5/27/2010	Last Day for Students	All Schools
5/28/2010	Records Day (Teachers on Duty)	All Schools
5/31/2010	Memorial Day	All Schools
7/4/2010	Independence Day	All Schools