Your First Day of School at Grand River Preparatory High School
Welcome to Grand River Preparatory High School! Starting at a new school is an exciting new chapter filled with opportunities and growth. We’re here to support you as you embark on this wonderful journey and look forward to making your experience a memorable one. Below, you'll find important information and helpful tips to ensure you're fully prepared for a great start. We’re excited to have you with us!
First Day of School
Monday, August 24, 2026

Meet Your Principal
"I am so grateful to be the leader of a building and school community that includes so many stakeholders (parents, staff, students, and community members) who are all pulling in the same direction: to help our students achieve. I truly believe that I am one of those lucky people who gets to wake up each day and do what I love, which is to help students become the best versions of themselves. I have found a home at Grand River Prep where I have a staff that is just as dedicated to this as I am and am very grateful for this."
- Michael Irwin, Principal at Grand River Prep
Summer Office Hours
Our summer office hours will begin on June 8 and end on August 21. We will be open during the following times:
Mon-Fri: 7:00 a.m. - 3:30 p.m.
We will be closed on July 6.

First Day of School: Tips for a Smooth Start
Starting school can be exciting and stressful, whether you’re a brand-new kindergartener, joining a new school midyear, or settling back into scheduling rhythms after summer break. It’s a lot of adjustment for kids, parents, and teachers, but here are a few tips that might help to smooth out the back-to-school transition.Read the Blog

Parent Portal
To be ready for the first day of school, please complete any forms in the NHA Parent Portal. Log in before the first day by clicking the link below.
If you have questions or need help, please contact us. Our team is happy to assist you.
Log in to Parent Portal
Need help with your Parent Portal account? Head to our Parent Portal Help page.
We're Here to Help
Understanding school policies is essential for a smooth start. We're here to support you! If you have any questions, please call the front office at 616-261-1800 or email grandriverprephighschool@nhaschools.com.