Grade 3

Ms. Annie Mosedale

Ms. Mosedale

Hi, my name is Annie Mosedale. This is my first year here at ASFS. I have spent the last 7 years teaching 3rd grade in Baltimore City. I am originally from Waldorf, MD. I graduated from Towson University with an undergraduate degree in Early Childhood Education. I then attended and graduated from Bowling Green State University with my Masters in Curriculum Design. I enjoy spending time with my family and friends. I enjoy the outdoors; playing soccer and hiking. I also love to watch movies and listen music in my spare time. I am so excited to be a part of the ASFS family!


Ms. Mary Helen Rychlak

Ms. Rychlak

Hello Arlington Science Focus families! My name is Mary Helen Rychlak, and I am so excited to be teaching 3rd grade at ASFS this year. This will be my sixth year as an educator and my first year at ASFS. I earned my Bachelor’s in Elementary Education and Master’s in Curriculum and Instruction from the University of Mississippi. Teaching is my passion, and I am so excited to work with the students and families in this community!


Ms. Lindsey Bonner

Ms. Bonner

Hi! My name is Lindsey Bonner. This is my first year teaching 3rd grade at ASFS. I’m originally from Ashburn, Virginia. I taught 2nd grade in Loudoun County Public Schools for the last four years. I graduated from James Madison University with my bachelor’s and master’s degree in Elementary Education. Go, Dukes! I enjoy dancing, spending time with family/friends, and traveling.


Ms. Kelly Kniseley

Ms. Kniseley

I am Kelly Kniseley and I teach 3rd grade at ASFS.  I was born and raised in Arlington County, and even though Arlington has grown and evolved over the years, the core of supportive, passionate, and caring families has never changed.  In my many years of teaching in Arlington, I have had the privilege of guiding students as they develop into responsible and respectful citizens of their school and community.  Each day, I am both energized and amazed by the students who come into my classroom.  I can say with confidence that our ASFS community shines with the brightest, most dynamic students around!


Ms. Janet Freeman

Ms. Freeman

I have been an educator for thirty years in Arlington Public Schools. Through the years I have taught first, second, and third grades. My favorite grade to teach is third grade.