Calendar
| Sun | Mon | Tue | Wed | Thu | Fri | Sat |
| 28 | 29 | 30 | 1 | 2 | 3 | 4 |
| MA Girls Invitational Championship 2pm: Boylston Blitz at Harvard |
7pm: May Thursday Night Swiss | 10am: May Quads | ||||
| 5 | 6 | 7 | 8 | 9 | 10 | 11 |
| 7pm: May Thursday Night Swiss | 10am: Mother's Day Open | |||||
| 12 | 13 | 14 | 15 | 16 | 17 | 18 |
| 10am: Milestones Sunday | 7pm: May Thursday Night Swiss | 10am: $15 Open | ||||
| 19 | 20 | 21 | 22 | 23 | 24 | 25 |
| 10:30am: May Scholastics | 7pm: May Thursday Night Swiss | |||||
| 26 | 27 | 28 | 29 | 30 | 31 | 1 |
| 7pm: May Thursday Night Swiss | 10am: June Quads |