Welcome to our Math class!

Hi, I'm Mrs. Shannon Trostle! 

I've been teaching students math at Northern since 2004.  I LOVE what I do!  I never call this work, or a job; I always say, "I'm going to school!"  My goal in teaching is to help students succeed; not just in math but in life.  I want to give you the tools you need to become independent thinkers and successful adults.  I hope my mission is made clear with you all year long.

On a personal note, I love spending time with my family; hunting, sports, and fun.  Also, I love baseball--GO PHILLIES!

I look forward to a great year and getting to know you. 

Mrs. Shannon Trostle
High School Math Teacher
Phone: (717) 432-8691 ext. 2324
strostle@northernyork.org