Brooke Network Team
Mr. Jon Clark
Network Co-Director
B.A., Oberlin College
jclark@ebrooke.orgJon Clark helped found Brooke Roslindale in 2002 and served as the founding middle school principal. He served in that role until 2011, when he transitioned to the role of Co-Director for the Brooke network. Prior to Brooke, he was a a founding teacher and math department chair at Boston Collegiate Charter School, and a 1992 corps member with Teach for America In New Orleans.
Ms. Kimberly Steadman
Network Co-Director
B.A., Harvard College; J.D., Harvard Law School; M.Ed., Harvard Graduate School of Education
ksteadman@ebrooke.orgKimberly Steadman joined Brooke in 2004 as a math teacher and professional development coordinator. Since then, Ms. Steadman founded Brooke's first elementary school and co-led the expansion of Brooke from one campus to five. Ms. Steadman is currently serving as network Co-Director and holds responsibility for all academic aspects of Brooke. Before coming to Brooke, Ms. Steadman taught 4th grade in DC Public Schools and 5th grade in Chelsea Public Schools.
Mrs. Suki Cintron
Chief People Officer
B.A., University of Massachusetts Amherst; M. Ed, Boston University
scintron@ebrooke.orgSuki Cintron joined the Brooke network staff in 2023 as our Chief People Officer. Before joining Brooke, Mrs. Cintron worked for over 24 years in a variety of educational roles across the country, including as a Director of Student Services and School Culture in Albany NY, Chief Operating Officer of University Prep in Rochester, and most recently as Regional Superintendent of Operations at Uncommon Schools- Roxbury Prep in Boston.
Mr. Mark Loring
Chief Operating Officer
B.S., Appalachian State University; MEd, Harvard Graduate School of Education
mloring@ebrooke.orgMark Loring joined the Brooke network staff in 2017 as the Director of Network Operations. Mr. Loring is currently serving as Chief Operating Officer for the network. Before joining Brooke, Mr. Loring worked in a variety of educational roles across the country, including as a 4th grade teacher in the Louisiana Delta, a home school teacher in Redmond, WA, and as a Director of Operations in Lawrence, MA.
Ms. Cristie McGrath
Chief of Student Support
B.A., Arizona State University; M.S., Pepperdine University
cmcgrath@ebrooke.orgCristie McGrath joined Brooke in 2005 as the Dean of Student Life at Brooke Roslindale. Since then, Ms. McGrath has served as the Director of Student Support. Before coming to Brooke, Ms. McGrath taught math at a middle school within the Boston Public School system and was a special education teacher at Toll Middle School in Glendale, CA.
Ms. Allison Friedmann
Director of Science
B.A., Williams College; M.A.T., National Louis University
afriedmann@ebrooke.orgAllison Friedmann joined Brooke in 2004, as a middle school science teacher in Roslindale. Since then, Ms. Friedmann has taught middle school humanities and third grade. Ms. Friedmann is currently serving as the science curriculum lead for the network. Before coming to Brooke, Ms. Friedmann taught science at a high school in Chicago through Teach for America and taught middle school math and science at Uphams Corner Charter School.
Mr. Ivan Rudnicki
Director of Computer Science
B.A., Harvard University
irudnicki@ebrooke.orgIvan Rudnicki joined Brooke in 2015 as the network's founding computer science department chair. Since that time, Mr. Rudnicki has overseen the development of Brooke's elementary and middle school computer science curriculum, led the growth of a four-member computer science department at Brooke High and Eighth Grade Academy, and served as a coach of the high school's FIRST robotics team. Before coming to Brooke, Mr. Rudnicki co-founded and served as the associate director of a non-profit organization dedicated to offering technology and engineering enrichment programs for Boston-area youth.
Ms. Dacie Boyce
Director of Special Programs
B.A., Wellesley College; MEd., Boston University
dboyce@ebrooke.orgDacie Boyce joined Brooke in 2024 as Director of Special Programs for the network. Prior to joining Brooke, Dacie worked as the Coordinator of SEBS Program in Springfield, MA. She spent 8 years as a Special Education Teacher in the Greater Boston Area in inclusion classrooms as well as founding and leading Substantially Separate Classrooms.
Ms. Dorice Moise
Director of Talent & Recruitment
B.A., Boston College; Ed.M., Harvard Graduate School of Education; M.A., Ed.S, Tufts University
dmoise@ebrooke.orgDorice Moise joined Brooke in 2016 as the School Psychologist at Brooke Roslindale, where she was also an Associate Teacher from 2008-2010. Ms. Moise has acted as an Assistant Principal at Brooke High School after serving as the founding School Psychologist at Brooke High. She now serves as The Director of Talent & Recruitment on The Brooke Network Team Prior to returning to Brooke in 2016, she worked at UP Academy Holland and UP Academy Boston, as a School Psychologist and Special Education Coordinator.
Dr. Dareon Stacker
Director of the Associate Teacher Program
B.A., Denison University; M.A., Northeastern University
dstacker@ebrooke.orgDareon Stacker joined Brooke's Network Team as the Director of the Associate Teacher Program in 2023. She previously was the Middle School Assistant Principal at Brooke Mattapan. Ms. Stacker started at Brooke Roslindale as an Associate Teacher in 2015, has taught sixth grade Math and Science at Brooke's Roslindale and Mattapan campuses, and worked as a Mentor Teacher. Before Brooke, Ms. Stacker worked with the Dudley Promise Corps, Generation Teach, and Breakthrough Collaborative New Orleans.
Mr. Doug Shaughnessy
Director of Data
BSBA, Northeastern University
dshaughnessy@ebrooke.orgDoug Shaughnessy joined Brooke in 2020 as Director of Data for the Brooke Network Team. Before coming to Brooke, Mr. Shaughnessy worked in project management at Clean Harbors Environmental Services and corporate finance at GE Aviation and Keurig.
Ms. Vonnie Orellana
Director of Communications & External Affairs
B.A., Emmanuel College; M.Ed., Boston University
vorellana@ebrooke.orgVonnie Orellana joined Brooke in 2022 as the Digital Media and Communications Coordinator on the Brooke Network Team. She later became the Communications Manager on the Brooke Network team. She now serves as the Director of Communications and External Affairs. Before coming to Brooke, Vonnie attended Emmanuel College where she ran the HUELLAS (Helping Unite Emmanuel Latinos Lead & Achieve Success) organization and worked in the Information Technology Department.
Ms. Christine Davis
Accounting and Payroll Manager
B.S. and M.S., Emmanuel College
cdavis@ebrooke.orgChristine Davis joined Brooke in 2017 as the Accounting and Payroll Manager on the Brooke Charter Schools Finance Team. Before coming to Brooke, Christine worked for Children's Services of Roxbury for 16 years in Non-Profit Finance Administration.

Ms. Elaine Morgan
Human Resources Manager and Title IX Coordinator
B.A., Northeastern University
emorgan@ebrooke.orgElaine Morgan joined Brooke in 2006 as a Finance Assistant. Since then Elaine has worn many hats in the Human Resources (HR) and Finance Departments. Before coming to Brooke, Elaine worked in HR for a Technology Company and raised two beautiful daughters.
Ms. Heaven Aguirre Aldana
Finance and Operations Coordinator
B.S., University of Massachusetts Boston; M.S., University of Massachusetts Boston
haguirrealdana@brooke.orgHeaven Aguirre Aldana joined Brooke in 2022 as an Office Coordinator at Brooke East Boston. She now serves as the Finance and Operations Coordinator. Before coming to Brooke, Ms. Aguirre Aldana was working at Massachusetts General Hospital as a BFT Administrator.
Ms. Jennyfer Frederico
Assistant Principal Fellow
B.A., Salem State University; M.Ed., Boston University
jfrederico@ebrooke.orgJennyfer Frederico joined Brooke in 2022, as a seventh grade English Language Arts and social studies teacher and later became an eighth grade ELA and social studies teacher at Brooke Mattapan. She now serves as an AP Fellow with the Brooke Network Team Before coming to Brooke, Ms. Frederico taught at Phoenix Chelsea for three years as a Humanities teacher. Jen is from Dorchester and is excited to work in her community!
Ms. Jayne Fritz
Data and Enrollment Coordinator
B.S, University of Massachusetts Amherst, M.A, University of Massachusetts Amherst
jfritz@ebrooke.orgJayne Fritz joined Brooke in 2023 as the Data and Enrollment Coordinator. Prior to Brooke, Jayne was a preschool special education teaching assistant in Needham and Athol-Royalston Public School Districts and directed a Youth Choral Group.
Ms. Trelani Law
Accounts Payable Coordinator
A.S., Bunker Hill Community College
tlaw@ebrooke.orgTrelani Law joined Brooke in 2012 as Finance Associate for Network. She manages receipts, invoices, deposits, checks and purchase orders. Before coming to Brooke, she worked at a daycare for 12 years.
Ms. Ronniesha Brown-Long
Recruitment and Communications Specialist Intern
bronniesha@ebrooke.orgRonniesha Brown-Long joined Brooke in 2026 as a Recruitment and Communications Specialist Intern. She is currently pursuing a Bachelor of Science in Business Administration with concentrations in Marketing and Supply Chain Management at Northeastern University.
Ms. Audrey Koble
ELA Curator
B.A. and M.Ed., University of Minnesota - Twin Cities
akoble@ebrooke.orgAudrey Koble joined Brooke in 2019, as a Sixth Grade English Language Arts and Social Studies Teacher at Brooke Roslindale. She later became an Eighth Grade Teacher at Brooke. She now serves on The Brooke Network Team as a Middle School ELA Curator. Before coming to Brooke, Ms. Koble was a high school English teacher in Minneapolis, Minnesota.