
Our Tutors
Abby Grifno
English/Executive Functioning Coach
Abby Grifno received her BA from American University in Washington, DC, and is pursuing her Masters in Teaching at the University of the District of Columbia. She currently works for Montgomery County Public Schools as a middle school teacher and specializes in Secondary English
Alison Deli
English/Executive Functioning Coach
Alison Deli has been involved in education for most of her adult life. She has earned degrees in English as well as Curriculum and Educational Studies which allowed her to find time to work with high schools students in writing, reading, and organazational strategies.
Andrea Savage
OG Trained Reading Specialist
Andrea is a Montgomery County native and is currently a reading specialist at Holy Redeemer School in Kensington, Maryland. She received her Masters of Science in Reading from Johns Hopkins University and she completed her BA Undergraduate program in Early Childhood Education at Clemson University
Gavin Hymes
English/SAT/ACT/Executive Functioning Coach
Gavin has taught every grade from kindergarten through the sophomore year of college, and in locations as diverse and distant as New England and Peru. He has an Ed. M. from the Harvard Graduate School of Education, as well as a B.A. in English Literature and a B.A. in Spanish from the University of Massachusetts Dartmouth
Lana Skrtic
English/History/Math/Test Prep
Lana holds a teaching credential in Social Science and English Literature for grades 6 through 12, and she has taught middle school and high school English and History. Lana graduated with a Masters of Science in Energy and Resources from the University of California at Berkeley, where she also completed PhD coursework in history
Lisa Sorensen
College Admissions Consulting
Lisa helps students find the best fit using tools to identify a list of schools, review high school transcripts/advise on course selections, support students as they write their college essay/supplemental essays/scholarship essays/honors program essays, navigate the Common App
Reilly Barrett
Science/Math Tutor/Executive Functioning Coach
Reilly has been teaching middle school science in MCPS for 6 years. She graduated from the University of Florida with an undergraduate degree in Biology and minors in Chemistry and UFTeach (education). In addition, she holds a master's degree from UF in Secondary Science Education that focused on internships and long term substitute positions in higher level sciences. She is certified to teach 6-12 science and has also taught summer school math for Montgomery County.
Ryan Elias
Elementary Reading and Math Tutor
Ryan Elias is a 1st grade teacher at Green Acres School in North Bethesda. She received her BA from Scripps College in Claremont, CA in Art History, and her MS from Bank Street College of Education in NYC with a dual degree in Early Childhood General and Special Education.
Stephanie Lee Rizas
Writing/Executive Functioning/History
Stephanie Lee Rizas is currently an IB History teacher with MCPS but has years of experience teaching all levels of History, writing, and ESL as well as experience with students with organizational challenges. She is passionate about activating the potential in every student through an individualized approach to learning.
Adam Liddle
English/History/Executive Functioning Coach
Adam is a lifelong learner and dedicated teacher. In his pursuit of higher education and expanding his own horizons, he has traveled broadly across the United States, Europe, and South Asia. He grew up in Ohio and studied world music at Bowling Green State University
Catherine Angowski
Kindergarten Tutor
Catherine Angowski is a kindergarten teacher for Fairfax County Public Schools. She is certified to teach Pre-K through 6th grade and Special Education K-6. Catherine began her teaching career in Special Education teaching kindergarten and fifth grade, but then switched to general education teaching kindergarten. She loves watching her students grow throughout the year. She enjoys teaching reading to the younger students and teaching math to the older students. A fun fact about her is that she taught in the Philippines for a short period of time.
Heather Holcombe
OG Reading Specialist
Heather was an elementary special education teacher and phonics specialist at a charter school in Boston for 7 years until the pandemic hit. Now she’s at home with her two little boys. She has degrees from Smith College and Lesley University and is a certified Orton Gillingham instructor. Heather loves helping students find books they love and watching their excitement as they discover the joy of reading.
Lesli Drewry
OG Reading Tutor/Early Childhood Educator
Lesli Drewry is a kindergarten teacher at St. Andrew’s Episcopal School in Potomac, Maryland. She has over twenty years of classroom teaching experience from preschool through grade twelve, but for the past ten years, she has worked in early-childhood
Michael DeSiena
Math/SAT/ACT Tutor
Michael is an MCPS math teacher currently at Tilden Middle School. He is certified to teach math in grades 7-12 and has experience with Algebra, Geometry, Pre-Calculus, and Calculus. Michael attended the University of Maryland where he received an Undergraduate degree in Mathematics and a Graduate degree in Secondary Education.
Riley Bartlebaugh
English Tutor
Riley is a three time graduate from the University of Maryland and holds a BA in English Language and Literature, a BA in Theatre, and a Master of Education in Curriculum and Instruction. Upon graduation, Riley moved to Massachusetts to work with the actors and scholars at Shakespeare & Company
Scott Carpenter
English/History/Executive Functioning
Scott has been a classroom teacher for the better part of two decades. In this time, he has worked with thousands of students grade 7 through grade 12. These learners have had a diverse set of academic and emotional needs. Supporting the individual needs of each learner is Scott’s primary objective.
Alexia Chatfield
English/SAT/ACT Tutor
Alexia Chatfield is a secondary ELA teacher in Montgomery County. She grew up in the DMV area and graduated from Bethesda-Chevy Chase High School. Upon graduation, Alexia continued her studies at Tulane University in New Orleans, where she graduated Magna Cum Laude.
Ashley Herdman
English/Executive Functioning Coach
Ashley is entering her tenth year teaching! After receiving her Bachelor’s Degree in English and Master’s Degree in Secondary Education, she taught a variety of English classes at Montgomery College. Having graduated from MCPS, she was eager to teach in the county where she was raised.
Catherine Murray
Elementary/Middle School Tutor and Executive Functioning Coach
Catherine Murray received her bachelor's degree in Early Childhood Education and Special Education at York College of PA. She recently earned her master's degree in Reading Education from Towson University. Catherine has been a classroom teacher in MCPS for the past five years. She is currently teaching 1st grade Special Education and she has previously taught middle school Special Education for 6th and 8th grade, co-teaching math.
Elliott Niblock
English/SAT/ACT/Executive Functioning Coach
Born and raised in Wisconsin, Elliott has traveled widely to pursue his career in higher education. He moved first to St. Paul, Minnesota to attend Macalester College, with brief stints abroad at the Goethe Institute in Berlin, as well as King’s College in London.
Joyce Khouri
English Tutor/Executive Functioning Coach
Joyce has taught English for 16 years in MCPS (almost every single grade from 6-12). She has also taught all levels, from inclusion to IB Literature and Language, and she is very passionate about helping students excel since the skills needed for English class are the same skills students will need their whole lives as they become effective communicators.
Ryan Dimmick
Spanish/English Tutor
Ryan is currently in his third year as a high school Spanish teacher in MCPS. A native of Montgomery County, Ryan completed the Spanish Immersion program in the Bethesda-Chevy Chase cluster; he continued with the language at Muhlenberg College, where he received a Bachelor’s Degree in Spanish and in Education
Sophia Keinath
Academic Tutor
Sophia is a K -12 Reading Specialist. She earned her Masters in Literacy from the University of Pennsylvania in 2013 and her Certification as a Reading Specialist. She is also a certified Elementary Classroom Teacher with her Bachelors degree from St. John’s University. She has had diverse teaching experience as a Reading Specialist in Philadelphia, PA as well as here in Montgomery County, at St. Bartholomew School in Bethesda
Usoshi Chatterjee
Math/SAT/ACT/Science Tutor
Usoshi is a doctoral student in the department of Environmental Science and Technology at University of Maryland. She has a Master of Science and Bachelor of Science from The Ohio State University in Food and Biological Engineering and is interested in learning various ways to incorporate sustainable systems.