Sustainability

2025-2026 Sustainability Chair: Chayanika Das
Email Sustainability {at} LWPTSA.net

An illustration of two people carrying our planet Earth togetherThe LWPTSA Sustainability Committee is made up of local sustainability chairs and interested community members at schools across the district. The committee has worked on a range of issues, including food recovery, waste reduction, composting, green cleaning, no-idle zones, herbicide-free schools, and engaging and supporting students in their efforts to combat climate change and create a livable planet.

Sustainability Committee Meetings

Sustainability Committee meetings for 2025-2026 will be a mix of in-person meetings at the LWSD Resource Center (16250 NE 74th St., Redmond WA 98052) as well as online sessions via Zoom. Note the varying locations and meeting times as specified below. Contact Sustainability {at} LWPTSA.net with any questions. (Schedule/locations are subject to change. Any changes will be communicated via our website, our newsletters and Facebook Group.)

Date & TimeLocationTopicAdditional Info
Tuesday, Oct. 7, 2025
10–11:30 am
Sammamish RoomGreen Team with guest speaker from King County Green School Program
  • Meeting Slides
  • LWSD Green Team Guidelines
  • KCGSP
  • Tuesday, Nov. 4, 2025
    7–8:30 pm
    ZoomWaste Reduction and Waste Audit
    Guest Speaker: KCGSP & Recology
    (Claire Casey & Mahina Melim, King County Green Schools Program , Olivia Kirby, Recology and Stephanie Lecovin,
  • Slides​ (PDF)
  • Recology Slides (PDF)
  • Resources for Students & Educators on Reuse, Reduce and Recycle 
  • KCGSP Waste Walkthrough Form  
  • LWHS Waste Audit 
  • Tuesday, Dec. 2, 2024
    7–8:30 pm
    ZoomEnergy Conservation
  • Meeting Slides
  • Classroom Energy Monitor Checklist  
  • Educator Resources by NEED
  • Energy Conservation Fact or Fiction 
  • Tuesday, Jan. 6, 2026
    7–8:30 pm
    ZoomWater Conservation
    Guest Speaker: Peter Donaldson from Sustainability Ambassadors
  • Slides (PDF)
  • Recap with links
  • Tuesday, Feb. 3, 2026
    10–11:30 am
    Sammamish RoomEarth Day Week and moreSlides
    Eat Happy Now
    Recap
    Tuesday, March 3, 2026
    10–11:30 am
    ZoomGarden & Share TableSlides
    Recap
    Tuesday, April 7, 2026
    10–11:30 am
    Sammamish RoomTransportation
    Tuesday, May 5, 2026
    10–11:30 am
    ZoomGetting Ready for Next School year and open discussion

    24-25 Meeting Documents

    Date & TimeTopicAdditional Info
    Tuesday, Oct. 1, 2024
    10–11:30 am
    Introduction to the Role
    Tuesday, Nov. 12, 2024
    7–8:30 pm
    Waste with guest speaker from Cedar Grove
    Tuesday, Dec. 3, 2024
    7–8:30 pm
    Water & Schoolyard Stewardship with guest speakers from Redmond Elementary and King County Green SchoolsMeeting slides
    Tuesday, Jan. 7, 2025
    7–8:30 pm
    Climate, Energy & Transportation with guest speakers from City of Sammamish, Sustainability Ambassadors, LWSD and Redmond Elementary PTSAMeeting slides
    Tuesday, Feb. 18, 2025
    10–11:30 am
    Earth Month & More
    (A) Open discussion & brainstorming on Earth Month (April) activities, or,
    (B) Structured discussion & working session on school gardens & beautification projects
    Plus: Updates on the LWSD Sustainability Advisory Committee
    • Meeting slides
    • Breakout Room Notes
    • LWSD Site Beautification Standards
    Tuesday, March 4, 2025
    10–11:30 am
    Walk & Roll to School with guests from City of Redmond’s GoRedmond program• Meeting slides
    • Redmond SchoolPool slides
    Tuesday, April 1, 2025
    10–11:30 am
    Open discussion
    Tuesday, May 6, 2025
    10–11:30 am
    Guests: LWSD high school students with Sustainability Ambassadors will share the commute- and trip-reduction efforts they’ve been working on in our schools with the City of Kirkland.

    These students show us both the impact of our choices and how we can improve it!
    • Meeting slides
    • Sustainability Ambassadors slides

    Sustainability Resources

    PTA Resolutions & Statements

    Funding Opportunities

    Other Resources


    To learn more, please contact the LWPTSA Sustainability Chair at Sustainability {at} LWPTSA.net.