& 1st Grade CREW

Kelsey Dittloff: Kindergarten

Kelsey grew up in Milwaukee, Wisconsin and attended the University of Wisconsin-Madison. She received her degree in Early Childhood Education and English as a Second Language. Though she absolutely loves Wisconsin, she moved to Colorado after graduating to teach at Tollgate Elementary. This will be her fourth year teaching at Tollgate! There are so many things Kelsey loves about Tollgate, but she especially loves that it is truly a community! Teachers and students get to learn together in exciting ways, while still taking time to value their relationships with one another. In her free time, Kelsey loves to spend as much time outside as she can by hiking, exploring a new parts of town, or just being with friends!


Mary Ellen Korby: Kindergarten

Mary Ellen grew up in Louisville, Colorado. She graduated from Gustavus Adolphus College in Saint Peter, Minnesota with a degree in Elementary Education. She has been teaching at Tollgate for five years, and previously taught preschool at Country Side Montessori in Boulder for two years. Mary Ellen loves Tollgate's community as well as how the staff is able to learn and explore alongside the students. Outside of school, Mary Ellen loves cooking and baking. She also enjoys running, the outdoors, and spending time with her family and friends.


Nichol Castinado: K/1

Nichol was born and raised in Colorado, loving all the beauty this state has to offer, especially the mountains! She graduated from University of Northern Colorado with a Bachelor's degree in Elementary Education and received her Masters degree, in Curriculum and Instruction, from the University of Phoenix. She has taught Kindergarten for 3 years, 1st grade for 2 years, and a Kindergarten/First Grade combo (K/1) for 5 years. Nichol really enjoys teaching K/1 to see kids create bonds beyond their grade level, watch little leaders arise, and seeing the collaboration among students. She has taught all 10 years at Tollgate Elementary. She loves teaching at Tollgate because of how the staff and students embody what it means to be citizens of their community. WE ARE CREW! She is so inspired by her students each and every day. In her free time, Nichol loves to be outside, going hiking, camping, paddle boarding and snowboarding. She also loves to travel around the world with volunteer groups over the summers. She has been to 8 different countries and 5 continents! Nichol is honored to work at Tollgate and in the Aurora community. She looks forward to working with you and your child!



Check out what Ms. Castinado's Crew did in the 2017-2018 school year!

Kristin Bacheldor: K/1

Kristin spent her childhood enjoying the numerous blue lakes and super chilly winters of Minnesota. After attending Crown College (in Minnesota) and getting married, she moved out to Colorado with her husband, Chris. They have been here ever since! Kristin has grown to love the mountains—their beauty constantly refreshes her heart and soul. Her and her husband have 4 amazing boys: Jaden (10) Uriah (7), Noah(7), and Jace(3). Together they love enjoying the outdoors and spending Friday nights watching movies together. Four boys definitely keep her busy, but she wouldn’t have it any other way!

Kirstin has been a teacher for 12 years. She has worked at Tollgate for all those years except one. There are many reasons why she loves Tollgate: she enjoys the students and families here so much! She also thinks Tollgate has the best staff—they work hard, have fun, and always take the time to help each other out. Last, Kristin really enjoys teaching the curriculum: Expeditionary Learning is so fun and meaningful for the kids!! Kristin is honored to be apart of such an amazing school.


Mary Higgins Price: 1st Grade

Mary is a proud Colorado native and grew in up in Denver. After graduating from Santa Clara University, she moved to San Francisco where she earned her Master of Arts in Teaching at San Francisco University. She spent the next 4 years teaching 1st grade in San Francisco Unified and exploring the Bay Area. Although she loves California, she decided it was time to come home to Colorado and she's spent the last two years teaching 1st grade at McMeen Elementary in Denver Public Schools. Mary loves teaching 1st grade and is so excited to learn more about Expeditionary Learning with the crew at Tollgate! Her favorite ways to pass time outside of school include cooking, hiking, swimming, concerts, yoga, and spending time with friends and family.


Eunice Yoo: 1st Grade

Eunice is a proud Colorado native and considers herself as an American with a Korean heritage. In 2016, she graduated from the University of Colorado at Boulder with a degree in Psychology along with her teaching licensure. She loves helping future world changers discover their new passions and challenges, and hopes to motivate them to take on leadership and ownership in their own education. This will be her third year teaching in APS. Eunice is very excited to partner with the Tollgate CREW and community to bring the most authentic and engaging learning experiences to her future students. In her free time, she enjoys traveling and loves trying new foods in our local area. She has been to places like South Korea, Australia, and New Zealand. She also loves to shred the mountain on her snowboard in the winter!

Sarah Babcock: 1st Grade

Sarah is from Mechanicsburg, Pennsylvania and has been a teacher for 8 years. Sarah graduated from High Point University in 2011 with a B.A in Elementary Education. Since graduating, she has been both a classroom and special education teacher. Sarah has been teaching at an EL school in Delaware for the past 3 years and is excited to join the Tollgate crew!