Raymond John "Ray" Greisinger

Because of what I learned from him, I changed my major and became a Physicist..

You changed my life forever. John Lenss, Physicist

I´d like to say I loved sciences more but that was the subject I struggled with the most..his background helped me achieve chemistry student of the year award in college though. I remember a few of us went Christmas caroling at his house Also, I will never forget the long problems he would do on the sliding chalkboards and continue the problems as he slid the boards up down across I do remember not being able to stop giggling in his class once -those moments where you look at your friend...

It’s been many years but seeing this is a gut punch.

Ray was simply the greatest teacher I had in ALL my years of school. Never before has a teacher brought a subject to life with great examples and activities. He had a great sense of humor and knew how to poke back at us students. We respected Ray greatly. He was compassionate as well. One day when we had a substitute I went back into the chemical stores and mixed my own little fireworks in the lab. He could have suspended...

I am sorry to hear of Ray's passing. We lived next door to his family on Oakwood Dr. Thoughts and prayers for his family.

My favorite teacher in High School. I never realized how much we had in common, same schools, etc.

Best high school teacher ever!