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GES Campus

Carla Erickson

Dean of Operations

Carla is joining the CHSC-GES staff as the Dean of Operations. The 2021-2022 School Year marks Carla's 29th year in education and she brings experience in school leadership and other administrative positions in this role. She is excited to be working with staff, students, and the community to move CHSC-GES forward to its next level of excellence. During time away from work, Carla enjoys spending time with her family, including her two year old lab, Vail. She enjoys spending time outdoors, traveling to Northern California, going to Top Golf with friends, and considers herself a Peloton enthusiast.

Darlicia Campbell

Dean of Students and Culture

Darlicia is originally from Gary, Indiana but was raised here in Denver. She has worked in DPS since 2001. Darlicia has a degree in criminal justice specializing in Community Corrections. 


Darlicia loves working with students and supports students in multiple ways eliminating barriers. With her free time she enjoys spending time with her adult children and grandchildren. She likes to go bowling, watching movies and traveling. 

David Brown


Mr. Brown returns to Denver after six years in Cherry Creek School District as an Administrator.  Prior to working in CCSD, he worked 14 years in Denver as a Counselor and Administrator.  Overall, he has worked 16 years as an Assistant Principal and Principal.   

Mr. Brown grew up in Southern California and moved to Colorado in 1986 to be a student-athlete at CU-Boulder.  He is a HUGE Lakers, Raiders and Yankees fan!  He comes from a large family:7 sisters and 2 brothers and was raised by a strong, single mother.  He is proud of the life lessons that he gained from this experience. Mr. Brown is grateful to his mother for all of their conversations. 

While at CU-Boulder, he earned his BA in Criminology and played on the only National Championship football team in CU history!  He holds his MA in Educational Counseling and Principals License from the University of Phoenix.

 Mr. Brown values every moment he spends with his family and believes they give him his daily energy and drive to be the best person he can be.  He loves to travel (particularly road trips) and exercise, Pilates and karate, and the lessons that comes from all of these experiences.

 His goal every day is to be happy and make a positive difference in at least one person's life.

Micah Rose

Assistant Principal

Mr. Rose joined the Colorado High School Charter team in 2014 as a member of Teach for America. After two years teaching Composition at CHSC Osage, he helped to found the GES Campus and now leads the GES Instructional Team. He loves connecting and joking with students, coaching teachers, and building a strong sense of community in our school.


Prior to joining CHSC, Mr. Rose helped start a nonprofit that brings young American Jews to the West Bank to learn about the Israeli-Palestinian conflict. He also spent a year as a soccer coach at Connecticut College before becoming an educator. Mr. Rose has a B.A. in Sociology & Anthropology with a minor in History from Swarthmore College in PA. He earned his Principal License and an M.A. in Education Leadership and Policy Studies from the University of Denver.


Mr. Rose was inspired by his maternal grandfather who taught history in a rural VT public school and paternal grandmother who was a special educator in New York City.


In his free time, Mr. Rose enjoys time with his family – his wife, Marie, son Bellamy, and dog Phineas. He loves hiking, traveling to new places, reading, playing soccer, and cooking. His life goals are to be happy, learn every day, and live a life full of exploration and wonder.

Kashmiere Dotson

School Counselor

Ms. Kashmiere Dotson is thrilled to join the Colorado High School Charter GES learning community as the new School Counselor. Her experience working with young adults at the Douglas County Student Support Center and her sister being an alumni caused her to carve a special nook for alternative education in her heart. Kashmiere has always been fascinated with the cultivation and creation of knowledge. As a high schooler one of her biggest accomplishments was creating a documentary film that investigated homelessness in Colorado. Carrying a fire for film-making and a desire to understand humans she went on to receive her Bachelor of Arts degree in Sociology and Comparative Women’s studies with a concentration in Film and a Spanish minor from Spelman College. Kashmiere believes that each student's story is valuable and that their lived experiences are sources of knowledge. She is excited to help students and their families acquire the skills and strategies they need to speak up, be heard, and advocate for their education. In her free time Kashmiere enjoys binge watching Tiktoks, hiking, eating, teaching bible classes, and talking on the phone with friends and family.

Jessie Waid

Science Teacher

Jessie Waid was born and raised in rural Alabama, where she later attended college at Auburn University in Auburn, Alabama! War Eagle! While at Auburn, she spent time studying both Chemistry and Political Science, and she graduated in just three years as a first-generation college student. Throughout college, she also worked for her local government parks and recreation department - like the tv show! After graduating from Auburn, she moved to Los Angeles, where she lived for the last few years. In her free time, Jessie enjoys spending time with her puppy, anything outdoors, and road tripping (fun fact - Jessie has driven across the country coast-to-coast 11 times!) Jessie has a passion for education, young people, science, and building relationships with others. Her goal is to create a classroom where students feel safe, welcome, and eager to learn all about science! She has always felt drawn to Denver, as it was the first place she ever traveled outside of Alabama growing up, and she is extremely excited to be here and get to know the students and families! 

Sam LoPilato

Science Teacher

Sam LoPilato graduated from the University of Central Florida where she majored in Chemistry Education and minored in Women and Gender Studies. During college, she also served as the vice president of Alpha Sigma Kappa - Women In Technical Studies and secretary of the UCF chapter of the American Chemical Society.


Ms. LoPilato hopes that as a science teacher that her students will develop a passion for the subject and learn to think more deeply about the world around them in order to grow into confident young leaders of their communities.

In her free time, Sam likes to read books, try new foods and coffees, go swimming, and hang out around the house with her cat, Cheeto.

Alena Hopkins

English Teacher

Alena Hopkins was born in Colorado and has spent many years living and working in the Denver metro area. She received a Bachelors in History from the University of Northern Colorado and a Masters of Humanities with an emphasis in Women and Gender Studies from CU Denver.  She came to CHSC after teaching English Language Arts in the Park Hill and Skyland neighborhoods for the last several years. She is passionate about working with young people and designing and implementing projects to engage and guide students throughout the learning process.  Outside of the classroom, Alena enjoys hiking, reading, and traveling, as well as spending time with family, friends, and her very old cat, Avi. Alena is excited to be part of the CHSC community and looks forward to guiding students in relevant community-based work and building authentic and meaningful relationships with students and families.

Rajpaul Pannu

Math Teacher

Rajpaul Pannu is a first generation Indian-American who comes from Oakland, California, where he served as a Math Educator in a public charter school setting. What attracted him to Colorado High School Charter- GES is the emphasis on restorative practices to foster teacher-student relationships, along with the opportunity to expand on his skillsets as an educator. More importantly, Rajpaul is excited to work with the GES community and become familiarized with the beautiful City of Denver. During his free time, Rajpaul is a professional runner, racing distances upwards to a hundred miles. He also enjoys reading up on nutrition, strength training, and general health on his free time and takes pride in being a huge Las Vegas Raiders fan. 

Claudia Graham

Language Arts Teacher

Ms. Graham was born in South Dakota but has really only ever lived in Colorado. She has lived
all over Colorado; from small mountain towns like Victor to all around the Denver area! Ms.
Graham started her higher education journey at Community College of Denver and finished it at Metropolitan State University with a BA in English with a Secondary Education License. Her
experience in teaching has a wide range. She has spent time working with toddlers andpreschoolers at the Auraria Early Learning Center, coaching a high school drumline, and
teaching 7th and 8th grade! The absolute joy Ms. Graham gets from working with youth has led
her to Colorado High School Charter. When she’s not teaching, she’s in the kitchen cooking and
goofing around with any one of her four siblings, her mom, her son, and her husband.

Allegra Reiber

Math Teacher

Born and raised in Columbus, Ohio, Allegra came to Denver in 2007. She earned a BA in Mathematics from Northwestern University and an MS in Mathematics from Notre Dame, so you may catch her teaching with a Lake Michigan accent. Her first mathematical love is algebraic topology (ask her why doughnuts and coffee cups are the same). Ms. Reiber taught mathematics at the University of Denver for (13) years. She transitioned to public secondary teaching in 2020 to share her love of ideas, actively support equity in education, and help young students express their mathematical voices. Alongside her love of mathematics, Allegra adores communication, imagination, and theatre. Away from work, she enjoys learning new things, meditation, watching movies with her husband and family, singing too loudly, and playing video and board games.

Amanda Bauer

Humanities Teacher

Amanda Bauer is excited to be stepping into the role of Humanities teacher for the upcoming school year. Amanda was born in Denver, received a BA in English Literature from the University of Colorado- Denver in 2010. Since then, she has been exploring her passion of teaching and traveling. She has taught middle and high school in South Korea, Savannah, GA, and here in Denver. She is currently pursuing a Master's Degree in Education at Buena Vista University. In her free time, she enjoys reading, being outdoors, watching Netflix, and hanging out with her spouse and cats.

Cameron Tafoya

GED and Online Instructor

Cameron Tafoya is our online GED and Diploma Teacher, a new position and program designed to expand opportunities for students who are interested in completing their GED or Diploma online.  Cameron has a Bachelor's in Psychology from Colorado State University.  Over the past four years Cameron has held various positions at an online/blended high school, most recently serving as an Electives Teacher.  Prior to serving students, Cameron worked with young people in residential settings and addiction programs. Cameron enjoys gardening and spending time with his family. You can most likely find Cameron exploring nature and going on adventures. 

Nate Orr

Facilities Manager

Mr. Orr was born and raised in Detroit, Michigan. He moved to Denver over 12 years ago and loves living in the Mile High City! Mr. Orr lives with his two sons. When he is not working, he enjoys working out in his home gym that he built in his garage with his sons. Working out is a great way to relieve stress after a long week! Mr. Orr is a huge sports fan. He enjoys working with young adults of CH

Clark Callahan

Executive Director of CHSC


Clark has a deep passion to help all young people realize the value, freedom, and responsibility that comes with education.  Clark received his B.S. in Communications and Economics from the University of Northern Colorado, an MBA from Fairfield University and an Ed. M in Urban Educational Administration from Columbia. Bringing 15+ years of experience working in education. When Clark is not at school, you will find him enjoying a medium rare cheese burger with sweet potato fries and a soft and chewy chocolate chip cookie with a little vanilla ice cream on top. A dedicated family man, Clark values every moment he gets to spend with his wife and three children. Clark also enjoys running, skiing, hiking, knitting, and painting.

Jennifer Lilly

Director of Finance and Human Resources

Jennifer joined CHSC in 2020.  She has an accounting degree from University of New Mexico and an MBA from Colorado State University.  She is a CPA.  She spent the first part of her career doing financial analysis and the second part doing taxes.  Having had more fun than anyone has a right to have doing taxes, she decided another career change was in order.  Working in the educational environment has been a breath of fresh air.  While she doesn’t directly work with students, she does strive to keep the wheels on the bus behind the scenes!  When she’s not at work, you’ll find her taking things out of her puppy’s mouth.  She loves to travel and spend time with her kids.  

Colorado High School Charter

Front Office Staff

Mike Rivera

Construction Teacher

Miguel “Mike” Rivera  is the CTE Instructor for Colorado High School Charter. Born and raised in Colorado he is a Bronco fanatic and enjoys the outdoors. Prior to teaching at CHSC he was the instructor for Denver YouthBuild. He has enjoyed working with kids and young people since his first position at the YMCA - where he worked there for eight years. He looks forward to having a  positive impact in the lives of young people.

Sean O'Malley

Civics/Social Studies Teacher

Mr. O'Malley has been in education for 7 years. Sean earned his undergrad degree from Northern Arizona University and the University of Arizona. He has a major in History and a minor in Graphic Design. His teaching certification was earned through Metro State. His goal is to help young adults be prepared when they leave high school. Sean wants to build real connections between himself and his students and help them build real connections with the world. 

Sean has played sports his whole life, and can still dunk a basketball. He loves hiking, biking and anything outdoors with family and friends.

Meet the GES Staff

If you would like to contact any of the teachers or staff, please click the email button below their description.