Personally my favorite teacher. He knows how to control a class as well as let us have fun in the classes.
He is one of my favorite teachers at Rockford Lutheran! He made class funny, and made me want to learn German
he made me love the german language. it is because of him that i want to become fluent. not an easy class, but th best one i've ever had.
Mr. Mertz is really cool, and he's definately one of the best teachers I've ever had. And he likes REO Speedwagon so that's a plus too.
Mr. Mertz is the greatest! Strict, yet still funny and cool!
I love Mr. Mertz's teaching, he is the best at Lutheran
Mr. Mertz is easily the best teacher I've ever encountered.