| May 2013 |
| Apr 8 - May 20 |
Leadership Class - Relay for Life Feet Sale |
| Apr 30 - May 2 |
PHN Junior Quota Club Healthy Bake Sale |
| May 1 |
PHN Basketball Open Gym , 06:30 PM to 08:30 PM |
| May 2 - May 4 |
State Band Festival |
| May 2 |
Renaissance Club , 07:00 AM to 07:30 AM |
| May 2 |
PHN SANP Parent Meet , 06:30 PM to 07:30 PM |
| May 5 |
PHN Basketball Youth Camp , 01:00 PM to 05:00 PM |
| May 7 |
PHN Soccer - Open Gym , 07:00 PM to 08:30 PM |
| May 8 |
Teacher Appreciation Set-up , 02:30 PM to 03:30 PM |
| May 8 |
PHN Basketball Open Gym , 06:30 PM to 08:30 PM |
| May 9 |
Renaissance Club , 07:00 AM to 07:30 AM |
| May 11 |
PHN Band Run/Walk , 6:00 AM to 2:00 PM |
| May 12 |
PHN Basketball Youth Camp , 01:00 PM to 05:00 PM |
| May 13 - May 17 |
PHN World Vision Braclet Sale |
| May 13 |
SANP Parent Meeting , 06:30 PM to 08:30 PM |
| May 14 - May 16 |
PHN Yearbook - Puppy Chow Sale |
| May 14 |
PHN Band Boosters Meet , 06:30 PM to 09:00 PM |
| May 14 |
PHN Soccer - Open Gym , 07:00 PM to 08:30 PM |
| May 15 |
PHN Baskeball Open Gym , 06:30 PM to 08:30 PM |
| May 16 |
3.5 Senior Academic Awards Program , 7:00pm |
| May 16 |
Renaissance Club , 07:00 AM to 07:30 AM |
| May 16 |
PHN Parent Advisory , 07:00 PM to 08:00 PM |
| May 17 |
PHN - Gay Straight Alliance - Bake Sale |
| May 18 |
Senior Prom @ Marysville American Legion , 8:00pm-12:00am |
| May 19 - May 20 |
PHN Band Spring Concert |
| May 19 |
PHN Basketball Youth Camp , 01:00 PM to 05:00 PM |
| May 20 |
PHN - Gay Straight Alliance - Bake Sale |
| May 21 |
PHN Choir/Drumming Banquet , 05:00 PM to 08:00 PM |
| May 21 |
SANP Parent Meeting , 06:30 PM to 08:30 PM |
| May 21 |
PHN Soccer - Open Gym , 07:00 PM to 08:30 PM |
| May 23 |
Renaissance Club , 07:00 AM to 07:30 AM |
| May 28 |
PHN 9th Grade Academy Ice Cream Social , 12:00 PM to 01:30 PM |
| May 28 |
PHN Band Banquet , 04:00 PM to 09:30 PM |
| May 29 |
PHN Student Council Banquet , 02:30 PM to 08:30 PM |
| May 30 |
Senior Assembly , 8:00am |
| May 30 |
Renaissance Club , 07:00 AM to 07:30 AM |
| May 30 |
Fort Gratiot Band Spring Concert , 02:30 PM to 09:00 PM |
| May 30 |
Holland Woods Band , 05:00 PM to 09:00 PM |