District Staff Directory
Ilse O'Brien
Titles:
Elementary Literacy & Social Studies Curriculum Specialist
Locations:
Miller Elementary School
Departments:
English, Social Studies, Reading
Email:
Karen O'Brien
Titles:
Paraprofessional
Locations:
Placentino Elementary School
Departments:
Paraprofessional
Email:
Brendan O'Connell
Titles:
Teacher
Locations:
Miller Elementary School
Departments:
French Immersion, Grade 5
Email:
Cathy O'Connell
Titles:
Paraprofessional
Locations:
Placentino Elementary School
Departments:
Paraprofessional
Email:
Richard O'Connor
Titles:
Teacher
Locations:
Holliston High School
Departments:
Mathematics & Business
Email:
Samantha O'Day
Titles:
French Literacy Teacher, Paraprofessional
Locations:
Placentino Elementary School
Departments:
World Languages, French Immersion, Unified Arts
Email:
Maureen Ohnemus
Titles:
Data Specialist
Locations:
Placentino Elementary School
Departments:
Administrative Support
Email:
Kerriann Olsson
Titles:
Teacher
Locations:
Holliston High School
Departments:
Mathematics & Business
Email:
Bryan O'Mahony
Titles:
Teacher
Locations:
Holliston High School
Departments:
Mathematics & Business
Email:
Jacquelyn Ondrasek
Titles:
Teacher Special Education
Locations:
Robert Adams Middle School
Departments:
Special Education, Grade 8
Email:
Kimberly O'Neil
Titles:
Special Education Teacher
Locations:
Placentino Elementary School
Departments:
Special Education
Email:
Kristen O'Neill
Titles:
Teacher
Locations:
Holliston High School
Departments:
Special Education
Email:
Ann Marie Osmer
Titles:
Secretary
Locations:
Robert Adams Middle School
Departments:
Administrative Support
Email:
Colleen Pagucci
Titles:
Paraprofessional
Locations:
Miller Elementary School
Departments:
Administrative Support
Email:
Rosalie Paillard
Titles:
Teacher
Locations:
Placentino Elementary School
Departments:
Grade 1, French Immersion
Email:
Ida Pappas
Titles:
PreK - 12+ Curriculum Coordinator - Unified Arts & World Languages
Locations:
District Office
Departments:
Fine & Performing Arts, Health/Wellness, World Languages, French Immersion, Unified Arts, Curriculum Specialists
Email:
Patricia Pereira
Titles:
Paraprofessional
Locations:
Placentino Elementary School
Departments:
Paraprofessional
Email:
Cole Perkins
Titles:
Teacher
Locations:
Robert Adams Middle School
Departments:
Science & Technology
Email:
Max Perkins
Titles:
School Adjustment Counselor
Locations:
Placentino Elementary School
Departments:
Special Education, School Counseling
Email:
Christopher Perry
Titles:
Teacher
Locations:
Robert Adams Middle School
Departments:
Social Studies, Grade 7
Email:
Mary Perry
Titles:
Early Childhood Coordinator
Locations:
Placentino Elementary School
Departments:
Special Education, Student Services, Preschool
Email:
Christine Petersen
Titles:
Music Teacher
Locations:
Miller Elementary School, Placentino Elementary School
Departments:
Fine & Performing Arts, Unified Arts
Email:
Tessa Piantedosi
Titles:
Student Services Administrator
Locations:
Robert Adams Middle School
Departments:
Special Education, Student Services, Student Service Administrators
Email:
Claire Picard
Titles:
Teacher
Locations:
Miller Elementary School
Departments:
French Immersion, Grade 3
Email:
Karin Portocarrero-Heisler
Titles:
Spanish Teacher
Locations:
Holliston High School
Departments:
World Languages
Email:
Bailey Powers
Titles:
Art Teacher
Locations:
Miller Elementary School, Placentino Elementary School
Departments:
Fine & Performing Arts, Unified Arts
Email:
Gretchen Powers
Titles:
School Adjustment Counselor
Locations:
Holliston High School
Departments:
School Counseling
Email:
John Powers
Titles:
School Counselor
Locations:
Robert Adams Middle School
Departments:
School Counseling
Email:
Stephanie Prentice
Titles:
Paraprofessional
Locations:
Miller Elementary School
Departments:
Paraprofessional
Email:
Jennifer Priesing
Titles:
Teacher Special Education
Locations:
Robert Adams Middle School
Departments:
Special Education, Grade 6
Email:
Kenneth Priest
Titles:
Campus Supervisor
Locations:
Holliston High School
Departments:
Administrative Support
Email:
Madison Pryce
Titles:
Paraprofessional
Locations:
Placentino Elementary School
Departments:
Paraprofessional
Email:
Donald Quindley
Titles:
Department Leader, Teacher
Locations:
Holliston High School
Departments:
English
Email:
Marilou Radcliffe
Titles:
Teacher
Locations:
Placentino Elementary School
Departments:
Special Education, Preschool
Email:
Caitlin Ralto
Titles:
Physical Therapist
Locations:
Placentino Elementary School
Departments:
Special Education, Physical Therapy
Email:
Lianna Ramage
Titles:
Speech & Language Pathologist
Locations:
Placentino Elementary School
Departments:
Special Education, Speech & Language Pathology
Email:
Jennifer Ramsdell
Titles:
Student Services Administrator
Locations:
Placentino Elementary School
Departments:
Special Education, Administration, Student Services, Student Service Administrators
Email:
Aundrea Redfield
Titles:
Paraprofessional
Locations:
Placentino Elementary School
Departments:
Paraprofessional
Email:
Marie Reggio
Titles:
Speech and Language Pathologist
Locations:
Robert Adams Middle School
Departments:
Special Education, Speech & Language Pathology
Email:
Daniel Regnier
Titles:
Paraprofessional
Locations:
Robert Adams Middle School
Departments:
Paraprofessional
Email:
Cathleen Reid
Titles:
Paraprofessional
Locations:
Miller Elementary School
Departments:
Special Education
Email:
Maureen Reidy
Titles:
Paraprofessional
Locations:
Miller Elementary School
Departments:
Special Education
Email:
Christian Renkawitz
Titles:
Teacher
Locations:
Holliston High School
Departments:
Social Studies
Email:
Dyann Rice
Titles:
Teacher
Locations:
Robert Adams Middle School
Departments:
Social Studies, Grade 8
Email:
Eleena Rioux
Titles:
RAMS Technology Support Specialist
Locations:
Robert Adams Middle School
Departments:
Technology
Email:
Jessi Ritucci
Titles:
Teacher, Montessori 6-8
Locations:
Placentino Elementary School
Departments:
Grade 1, Montessori, Grade 2
Email:
Amanda Rivera
Titles:
Teacher
Locations:
Holliston High School
Departments:
Science & Technology, Science
Email:
Susan Robidoux
Titles:
Procedural Assistant
Locations:
Placentino Elementary School
Departments:
Student Services
Email:
Nicholas Rockwood
Titles:
Teacher
Locations:
Miller Elementary School
Departments:
Fine & Performing Arts, Unified Arts, Music
Email:
Nathan Rollins
Titles:
Teacher
Locations:
Robert Adams Middle School
Departments:
Grade 6, Science
Email:
Margena Ropi
Titles:
Assistant to the School Nutrition Director
Locations:
District Office
Departments:
Food Services
Email:
Emily Rousseau
Titles:
Spanish Teacher
Locations:
Robert Adams Middle School
Departments:
World Languages
Email:
Caroline Roy
Titles:
Teacher
Locations:
Holliston High School
Departments:
Science & Technology
Email:
Victoria Roy
Titles:
Teacher
Locations:
Holliston High School
Departments:
Mathematics & Business
Email:
Karen Rudden
Titles:
Reading Tutor
Locations:
Placentino Elementary School
Departments:
Reading
Email:
Joanne Russell
Titles:
Paraprofessional
Locations:
Holliston High School
Departments:
Student Services
Email:
Alexandra Ryan
Titles:
Teacher
Locations:
Robert Adams Middle School
Departments:
Social Studies, Grade 7
Email:
Laura Ryan
Titles:
Occupational Therapist
Locations:
Robert Adams Middle School
Departments:
Occupational Therapy
Email:
Connor Salgueiro
Titles:
Paraprofessional
Locations:
Placentino Elementary School
Departments:
Paraprofessional
Email:
Allie Salk
Titles:
Special Education Teacher
Locations:
Miller Elementary School
Departments:
Special Education, Grade 5
Email:
Joe Santos
Titles:
Paraprofessional
Locations:
Miller Elementary School
Departments:
Special Education
Email:
M. Catherine Savard
Titles:
School Committee Chair
Locations:
District Office, School Committee
Email:
Leann Schmid
Titles:
Teacher
Locations:
Robert Adams Middle School
Departments:
English, Grade 7
Email:
Maryann Schofield
Titles:
Main Office Principal's Secretary
Locations:
Holliston High School
Departments:
Administrative Support
Email:
Amanda Sexton
Titles:
Adjustment Counselor
Locations:
Miller Elementary School
Departments:
Student Services, School Counseling
Email:
Kimberly Sexton
Titles:
Registration/Central Office Operations
Locations:
District Office, Central Office
Departments:
Administrative Support
Email:
Rob Seymour
Titles:
Paraprofessional
Locations:
Miller Elementary School
Departments:
Special Education
Email:
Erin Shea
Titles:
School Counselor
Locations:
Miller Elementary School
Departments:
School Counseling
Email:
Lydia Shields
Titles:
Special Education Teacher
Locations:
Miller Elementary School
Departments:
Special Education
Email:
Zachary Shiff
Titles:
Teacher
Locations:
Holliston High School
Departments:
Fine & Performing Arts
Email:
Emily Shipman
Titles:
Special Education Teacher
Locations:
Robert Adams Middle School
Departments:
Special Education, Grade 7
Email:
Christine Silva
Titles:
Basis Teacher
Locations:
Robert Adams Middle School
Departments:
Special Education
Email:
Danielle Simoneau
Titles:
Teacher
Locations:
Robert Adams Middle School
Departments:
Social Studies, Grade 8
Email:
Denise Simpson
Titles:
Paraprofessional
Locations:
Placentino Elementary School
Departments:
Paraprofessional
Email:
Kendra Sisson
Titles:
Teacher
Locations:
Placentino Elementary School
Departments:
Kindergarten, French Immersion
Email:
Website (Business):
https://sites.google.com/holliston.k12.ma.us/mmesisson/home
Jaime Slaney
Titles:
Principal
Locations:
Placentino Elementary School
Departments:
Administration, Title I Placentino
Email:
Amanda Smith
Titles:
Teacher
Locations:
Placentino Elementary School
Departments:
Grade 2, French Immersion
Email:
Elizabeth Smith
Titles:
Teacher
Locations:
Holliston High School
Departments:
Health/Wellness
Email:
Kayla Smith
Titles:
School Counselor
Locations:
Robert Adams Middle School
Departments:
School Counseling
Email:
Aaron Snyder
Titles:
Teacher
Locations:
Placentino Elementary School
Departments:
Grade 2, French Immersion
Email:
Lisa Sofro
Titles:
Paraprofessional
Locations:
Placentino Elementary School
Departments:
Paraprofessional
Email:
Alexis Spallone
Titles:
Paraprofessional
Locations:
Robert Adams Middle School
Departments:
Paraprofessional
Email:
Erin Squiers
Titles:
Physical Education Teacher
Locations:
Miller Elementary School, Placentino Elementary School
Departments:
Unified Arts
Email:
Lindsay St-Aubin
Titles:
Teacher
Locations:
Placentino Elementary School
Departments:
Grade 1, French Immersion
Email:
Kristin Stearley
Titles:
HR Analyst
Locations:
District Office, Central Office
Departments:
Business Office
Email:
Christine Steiner
Titles:
Paraprofessional
Locations:
Holliston High School
Departments:
Student Services
Email:
Marina Stewart
Titles:
Paraprofessional
Locations:
Miller Elementary School
Departments:
Paraprofessional
Email:
Jennifer Stolk
Titles:
Speech Language Pathologist
Locations:
Miller Elementary School
Departments:
Student Services, Speech & Language Pathology
Email:
Susan Stone
Titles:
School/Work Coordinator
Locations:
Holliston High School
Departments:
School Counseling
Email:
Ronald Sudmyer
Titles:
Interim Assistant Principal
Locations:
Holliston High School
Departments:
Administration
Email:
Eileen Sullivan
Titles:
Montessori Teacher
Locations:
Miller Elementary School
Departments:
Grade 3, Grade 4
Email:
Nicole Sutherland Kasper
Titles:
Paraprofessional
Locations:
Placentino Elementary School
Departments:
Paraprofessional
Email:
Sue Taibi-Nemiri
Titles:
Paraprofessional
Locations:
Robert Adams Middle School
Departments:
Grade 8
Email:
Elaine Tarutis
Titles:
Reading Tutor
Locations:
Robert Adams Middle School
Departments:
Reading
Email:
Elisa Taylor
Titles:
Department Leader, Counselor
Locations:
Holliston High School
Departments:
School Counseling
Email:
Megan Taylor
Titles:
Paraprofessional
Locations:
Placentino Elementary School
Departments:
Paraprofessional
Email:
Alecia Thomas
Titles:
Paraprofessional
Locations:
Robert Adams Middle School
Departments:
Paraprofessional
Email:
Robert Tivnan
Titles:
Teacher
Locations:
Holliston High School
Departments:
Mathematics & Business
Email:
Angela Torres
Titles:
Spanish Teacher
Locations:
Miller Elementary School, Placentino Elementary School
Departments:
World Languages, Unified Arts
Email:
Kharen Torres-Garcia
Titles:
Spanish Teacher
Locations:
Miller Elementary School
Departments:
World Languages
Email:
Elizabeth Trainor
Titles:
Teacher
Locations:
Holliston High School
Departments:
World Languages
Email:
Krishanthi Traze
Titles:
Paraprofessional
Locations:
Placentino Elementary School
Departments:
Paraprofessional
Email:
Dominique Trotin
Titles:
Department Leader, Teacher
Locations:
Holliston High School
Departments:
World Languages
Email:
Nakisha Turner
Titles:
Cafeteria Manager
Locations:
Miller Elementary School, Placentino Elementary School
Departments:
Food Services
Email:
Christopher Vale
Titles:
Teacher
Locations:
Holliston High School
Departments:
Science & Technology
Email:
Christopher Vanesian
Titles:
Teacher
Locations:
Robert Adams Middle School
Departments:
Math, Grade 7
Email:
Joanna Vanesian
Titles:
Special Education Teacher
Locations:
Robert Adams Middle School
Departments:
Special Education
Email:
Peter Vautier
Titles:
Teacher
Locations:
Holliston High School
Departments:
Special Education
Email:
Ryan Venditti
Titles:
Teacher
Locations:
Robert Adams Middle School
Departments:
Social Studies, Grade 6
Email:
Jessica Verbic
Titles:
Teacher
Locations:
Placentino Elementary School
Departments:
Kindergarten
Email:
Jariel Vergne
Titles:
Director of Social Emotional Learning & Equity
Locations:
District Office, Central Office
Departments:
Central Administration
Email:
Yasaswini Vummiti
Titles:
Paraprofessional
Locations:
Robert Adams Middle School
Departments:
Paraprofessional
Email:
Amy Watson
Titles:
Teacher
Locations:
Robert Adams Middle School
Departments:
Special Education, Grade 6
Email:
Andrea Weingartner
Titles:
English Language Educator of Multilingual Learners
Locations:
Holliston High School
Departments:
ELL
Email:
Ann West
Titles:
Paraprofessional
Locations:
Holliston High School
Departments:
Student Services
Email:
Ellen Wettengel
Titles:
Special Education Teacher
Locations:
Placentino Elementary School
Departments:
Special Education
Email:
Gregory White
Titles:
Teacher
Locations:
Holliston High School
Departments:
Social Studies
Email:
Website (Business):
https://sites.google.com/a/holliston.k12.ma.us/mr-white-s-history-site/
Samantha Wightman
Titles:
Paraprofessional
Locations:
Miller Elementary School
Departments:
Special Education
Email:
Kaitlyn Wilder
Titles:
Paraprofessional
Locations:
Robert Adams Middle School
Departments:
Paraprofessional
Email:
Stephanie Worth
Titles:
Reading Tutor
Locations:
Placentino Elementary School
Departments:
Reading
Email:
David Zakrzewski
Titles:
Teacher
Locations:
Robert Adams Middle School
Departments:
Science, Grade 7
Email: