Degrees and Certifications:

Ms. Mary Sandgren

My name is Mary Sandgren and I am a recent transplant to Texas from Illinois, where I co-taught 4th and 5th grade for the last three years.  I have also co-taught second grade, K-2 self-contained, and K-3 resource.  I earned a Bachelor of Arts in Elementary Education from Lewis University in Romeovlle, IL, and a Masters in Special Education from Governors State University.  A year ago, I completed my level 1 certificate in Orton Gillingham Dyslexia training.  For fun, I like being outdoors, hiking, and gardening.  I love hunting for old furniture and refinishing it.  I am thrilled to be a part of the Princeton ISD team. If you need to contact me, email me at: or phone me at: