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Home
About L-S
Business Office Resources
House Contacts
Core Values
District Report Card
History & Culture of L-S
Mission Statement
Policies and Plans
Portrait of a Graduate
Program of Studies & Student Handbook
School Committee
Members
Policies
SC Documents & Resources
SC Goals
School Profile
Technology
Academics
Academics Home
Departments
Computer Science
English
FATA
History
Language
Mathematics
Science
Wellness
Special Education
Special Education Home
Special Education Services
Counseling
Who We Are
Mental Health Resources
9th Graders
10th Graders
11th Graders
12th Graders
Academic Resources
Presentations
Summer School
2023 MetroWest Adolescent Health Survey
Global Scholar
Library
METCO
METCO Programs at L-S
Peer Leader Program
Registrar
School Council
School Improvement Plan
Student Services
Academic Support Center (ASC)
Student Services Summary
Programs
ACE Program
Beacon
Compass
Excel
L-S Academy
Link
Partners Program
Reach
Career Center
Counseling
Section 504 Information
English Language Learners (ELL)
Student Support Team
Students
Activities & Clubs
Bus Routes
Cafeteria
Menu
Class Pages
Class of 2026
Class of 2027
Class of 2028
Class of 2029
Course Scheduling
MLKAP & Community Service
Safe Schools Initiative
Student Forms
Student Parking
Student Senate
The Fountain
The Forum
Incoming Students
Yearbook
Families
AP Testing Info
Bus Routes
Community Connections
Course Scheduling Info
Drop Off/Pick Up Info
Fees & Payments
L-S Special Ed Parent Advisory Council
Nurses
Head Injury/Concussion Links
Important Information
SAT/PSAT/ACT Information
Scholarships
Community
Alumni
Civic Orchestra
FELS
Fitness Center
Friends Of Music
LS Scholarship Fund
LSPO
SERF
Sudbury Foundation
Building and Field Use
Adult & Community Education
Lincoln-Sudbury
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Mary Sieminski
Mary, Sieminski
Mary Sieminski
Psychologist
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978-443-9961 x3341
