Our expert tutors

Meet our tutors

Our tutors carry more than just a diploma. The Sage team is committed to creatively inspiring students in a fun, collaborative environment that allows for innovation and constructive risk-taking.


Carla Cammarata – Owner/Director, tutor
Specialties: ACT and SAT prep, SAT II, PSAT, chemistry, math (elementary through AP calculus), Spanish (all levels), piano, computer science and circuitry

Even as an undergraduate student at Saint Mary’s College of Maryland Carla recognized her unique combined interests in science and the importance of connecting with the people around her. She decided to double major and received her B.A. in Chemistry and Sociology with a minor in Spanish. To develop her language skills and increase her knowledge of multiculturalism, Carla spent 4 months living in South America where she developed conversational fluency in Spanish.

After graduating, Carla pursued her career as a full-time chemist and part-time tutor while continuing her education with graduate- level coursework in chemistry. Carla realized her passion for education during her first year working in the flavour and fragrance industry when she became the go-to person to train new lab assistants. Because of her ability connect with others, Carla was invited to join the Baltimore City Teaching Residency Program in 2007 but declined the offer. Craving a less conventional environment that allowed for greater creativity, Carla moved to Summit County where she launched Sage Tutoring in 2009.

Carla was inspired to create a customized learning experience that helps students achieve their personal best. Carla loves to collaborate with students and co-workers. Her background as a chemist, passion for learning, and continual quest to identify innovative ways to bring technology into the classroom make her an innate academic and educator.

At Sage, Carla shares her expertise in standardized testing strategies (ACT prep and SAT prep) and tutors a myriad of subjects ranging from students calculus to piano. Carla’s maintains a pulse on current educational trends while incorporating technology into education.

In her free time, Carla enjoys giving back to the community that she is proud to call home. She serves on the executive board of directors for the Education Foundation of the Summit and volunteers as a mentor and tutor with the Pre-Collegiate of the Summit. Carla started Sage Tutoring’s scholarship program the year that Sage opened and has awarded over $15,000 in need-based scholarships since 2009.

Kathi Gray - Tutor
Specialties: middle school to graduate level maths, sciences, SAT, ACT, PSAT, SAT II

Kathi Gray brought 30 years of classroom experience to Sage’s talented team in 2012. After completing her graduate studies at the University of Maine in Education, Accounting and Public Planning, Kathi worked at the Carrabassett Valley Academy for 30 years as a classroom teacher and college counselor.  Kathi graduated from Middlebury College in 1982 with a B.A. in Environmental Studies and Biology and a minor in Geography. Kathi continues her love for teaching in Summit County as adjunct math and science teacher at the Peak School. Kathi’s enthusiasm and experience make her an incredibly effective tutor that specializes in mathematics, biology, chemistry, physics and ACT and SAT prep. To quote one of our clients, "Kathi is the real deal!"

Holly Bradley - Tutor, Reading and writing specialist, Public relations coordinator
Specialties: Creative writing, essay writing (all levels), literacy and reading comprehension

Holly joined Sage during the summer of 2012. Her “outside the box” thinking combined with over ten years as a classroom teacher bring creativity in both curriculum and delivery to Sage. Holly worked as a Peace Corps volunteer in Zimbabwe, where she taught secondary English, developed literacy and library programs while collaborating with the US Embassy to develop a sustainable water program for a rural village. Her passion for development work overseas continued as she worked as a programs facilitator in Honduras to develop literacy and English-language programs.

In 2001, she took a position at Summit High School, where she worked as a classroom teacher for 10 years. During that time, she prepared students for the Diploma Level assessment with a 100% pass rate. Holly specializes in building skills and confidence in the research process, college entrance essays, and writing strategies. She has helped advance clientele to Ivy League education and post-collegiate degrees. Holly also helps Sage Tutoring with curriculum development and gifted and talented programs. Holly received her B.A. in English and Creative Writing from San Diego State University.


Cheryl Brenner: Tutor
Specialties: Math, sciences and outdoor education, all grade levels

Cheryl’s enthusiasm and breadth of educational experience make her a welcome addition to the staff at Sage. Cheryl’s expertise ranges from being a classroom chemistry teacher to an outdoor educator at Keystone Science School. As an educator, Cheryl has the ability to change mindsets because she knows how to entertain and engage her students making learning a fun experience. Because of her hands on approach to learning, Cheryl has made a huge impact with high risk youths and the gifted and talented population. Cheryl spreads her energy between her work at Summit High School as a paraprofessional and as a returning educator at Keystone Science School in addition to her role as a tutor at Sage. Cheryl received her B.S. from California State Polytechnic University, Pomona and her teaching credential from Cal State Fullerton.