2010 / 2011 School Calendar
| September 1 | New Parent Orientation, 7:00 p.m. (This meeting is for the parents of new students.) |
| September 7 | Preschool Open House WAM / 8:30 - 9:30 a.m. EAM / 10:00 - 11:00 a.m. WPM / 12:30 - 1:30 p.m. EPM / 2:00 - 3:00 p.m. |
| September 13 | Extended Day Class Begins |
| September 14 | Toddler Open House Toddler I / 9:00 a.m. - 10:00 a.m. Toddler II / 11:15 a.m. - 12:15 p.m. Toddler III / 1:15 p.m. - 2:15 p.m. |
| September 18 | Palos Park Parade (line up at Plush Horse at 10:30 a.m.) |
| October 11 | Columbus Day - NO SCHOOL |
| October 13 | Parent Enrichment Evening, 7:00 p.m. |
| October 20 | Parent Enrichment Evening, 7:00 p.m. |
| October 24 | Pumpkin Hunt, 1:00 - 3:00 p.m. |
| November 12 | Teacher Institute Day - NO SCHOOL |
| November 24 - 26 | Thanksgiving Break - NO SCHOOL |
| December 17 | Shortened Day - 2 Hours WAM / 8:30 - 10:30 a.m. EAM / 8:45 - 10:45 a.m. WPM / 1:30 - 3:30 p.m. EPM / 1:45 - 3:45 p.m. |
| December 20 | Winter Recess Begins - NO SCHOOL |
| January 3 | School Resumes |
| January 17 | Martin Luther King's Birthday - NO SCHOOL |
| January 27 | Parent/Teacher Conferences - NO SCHOOL |
| February 21 | President's Day - NO SCHOOL |
| March 7 | Pulaski Day - NO SCHOOL |
| March 24 - 25 | Montessori Convention - NO SCHOOL |
| April 5 | EAM / WAM Father's Night, 7:00 - 8:30 p.m. |
| April 6 | EPM / WPM Father's Night, 7:00 - 8:30 p.m. |
| April 22 - 29 | Spring Recess - NO SCHOOL |
| May 2 | School Resumes |
| May 13 | Mother's Tea |
May 26 | Toddler Class Ends |
| May 30 | Memorial Day - NO SCHOOL |
| May 31 | Extended Day Class Ends |
| June 1 | Last Day of School Kindergarten Graduation, 5:00 p.m. |
| June 4 | School Picnic, 11:00 a.m. - 1:00 p.m. |
| June 6 | Summer Session Begins |