| August 20, 2019 |
Grade 1 -9 New Student & Parent Orientation |
| August 22, 2019 |
2019-2020 School Year Begins |
| August 26, 2019 |
Kindergarten Parent Orientation |
| September 16, 2019 |
Parent Information Day (Student Holiday) / Respect for the Aged Day |
| October 12, 2019 |
Nishimachi Food Fair |
| October 21-25, 2019 |
October Holiday (school closed) |
| November 7-8, 2019 |
Parent-Teacher Conferences (Student Holiday) |
| November 25, 2019 |
School Development Day (Student Holiday) |
| December 14, 2019 - January 8, 2020 |
Winter Holiday |
| January 8, 2020 |
School Reconvenes for Grade 1 to Grade 9 Students |
| January 13, 2020 |
School Reconvenes for Kindergarten Students / Coming of Age Day |
| January 24, 2020 |
Semester 1 Ends |
| January 27, 2020 |
Semester 2 Begins |
| February 6-7, 2020 |
Mid-Winter Holiday (School Closed) |
| February 17, 2020 |
Founder's Day |
| March 19-20, 2020 |
Three-Way Conferences (students attend conference time only) |
| March 23-27, 2020 |
Spring Holiday |
| May 4-5, 2020 |
Golden Week Holiday / May 6 is Regular School Day |
| May 18, 2020 |
Student Led Conferences (students attend conference time only) |
| June 11, 2020 |
Last Day of School Year |
| June 15-26, 2020 |
Summer School |