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Academy of Singapore Teachers (AST)

Developing Effective PLCs

Discover how every staff member contributes to a thriving Professional Learning Community. Learn about key roles and the critical inquiry process that drives better student outcomes.

Last updated 1 July 2026
Quote by Hord 1997 on professional collaboration, stating teachers succeed by teaching well and collaborating as a team.

Roles and Responsibilities in a PLC

School Leaders

Six person outline icons arranged in two rows above a teal box reading Roles and Responsibilities of School Leaders.
Pentagon outline above a teal box with white bold text reading 5 Dimensions of Effective PLCs for School Leaders.

School Staff Developers

Six person outline icons above an orange box with white text reading Roles and Responsibilities of SSDs.
Black outlined pentagon above an orange rounded rectangle with white bold text reading 5 Dimensions of Effective PLCs for SSDs.

PLT leaders

Six person outline icons arranged in two rows above a blue box reading Roles and Responsibilities of PLT Leaders.
A black outlined pentagon above a blue rounded rectangle with text reading 5 Dimensions of Effective PLCs for PLT Leaders.

Teacher leaders

Six person outline icons arranged in two rows above a teal box reading Roles and Responsibilities of Teacher Leaders.
Pentagon outline above a teal box with white text reading 5 Dimensions of Effective PLCs for Teacher Leaders.

PLT Members

Six person outline icons above an orange box with text reading Roles and Responsibilities of PLT Members.
A black outlined pentagon above an orange rounded rectangle with white bold text reading 5 Dimensions of Effective PLCs for PLT Members.

Creating a Climate for Learning

What kind of conversations are you having in your PLC?

Infographic titled Levels of Conversation showing High, Medium, and Low levels with bullet points and a colorful kite illustration.
Diagram showing 4 critical inquiry stages: identify, plan, implement and observe, reflect and review, in a cycle.

Critical Inquiry Methods

Slide with yellow and dark panels outlining four PLC steps: Ask, Analyse, Listen, and Work On It, from Singapore MOE.
Identify
Plan
Implement and Observe
Review and Reflect