Welcome to the start of the 2023-2024 School Year! I am so excited to be your Science Teacher this school year. 

I am Ms. Portillo and this is the start of my twelth year teaching. I am very excited to be teaching Chemistry and Life Science here at Ossining High School. I grew up in White Plains, NY and went to the White Plains High School. I completed my undergraduate degree at The Pennsylvania State University in 2011 with a Bachelor's Degree in Chemistry. Then I went on to graduate school at New York University and completed my Master's in Science Education in 2012. 

Please find any information that you need on this website or feel free to reach out to me anytime.

Information

Name: Ms. Michelle Portillo

Department: Science (Chemistry and Life Science) Room 127

Email: mportillo@ossiningufsd.org

Phone:  (914) 762-5760     Ext. 2346