Zero Waste Classroom Challenge Week 3 Update 

We are three weeks into the challenge, and just one week away from when we will say sayonara to our landfill bin. Here’s a rundown of where we stand at this juncture.

Landfill inventory

We have continued to monitor and chart everything that ends up in our landfill bin. By far the most common items continue to be food wrappers. Both foil-lined wrappers and soft plastic wrappers are frequent finds. Another common item has been adhesive backs, which are the slippery little pieces of white shiny paper that come on the back of stickers and adhesives, such as Command hooks and stickers.

 

A Challenge

A lot of the trash that is being generated is coming from kids’ lunches/snacks, which they don’t have a ton of control over. We have been actively encouraging kids to talk with their families about packing less single-use items in their lunches, AND we understand that this can be a hard sell for families who are already super busy and stressed. Which brings us to….

The Zero Waste Classroom Challenge One Change Pledge

             

Since we have not seen much reduction in our landfill trash simply from tracking it and charting it daily, we decided to invite kids to make a pledge to change just one small thing that will help us get closer to our goal of being a zero waste classroom. They had some great ideas, including making popcorn at home rather than buying it in individual bags, eating dinner leftovers for lunch the next day, and making art out of foil and plastic wrappers rather than throwing them away. A few well-intentioned kids had the idea of unwrapping their granola bars at home before bringing them to school so they wouldn’t have to throw the wrapper away at school, which led to an interesting discussion about how we are actually trying to eliminate landfill waste everywhere, not just in our classroom.

TBD whether these pledges will make a dent in our numbers. Fingers crossed!

What about the teachers?

We recognize that we have a big role to play in this challenge as well, as we are the ones making all the purchases for classroom supplies and materials. Here are a few of the changes/improvements we have implemented since starting the Zero Waste Classroom Challenge:

The question we continue to struggle with is: Is it better to replace perfectly usable but non-recyclable/compostable items that we already have with more eco-friendly ones, or wait until we use them up before replacing them? We’ve decided on a hybrid approach. For items that we use all the time, we opted to replace them and to donate our unused supplies to other classrooms or offices. This feels a bit like we’re just passing the buck so it becomes someone else’s problem, but the reality is that most teachers aren’t trying to go zero waste right now and will end up just buying more Elmer’s glue, Scotch tape, etc., so we might as well give them ours to use rather than tossing it out. For items that we use less often, like markers, we are choosing to use them up and then replace them with more earth-friendly alternatives as needed. It’s certainly not a perfect system, but it seems like a decent compromise for now.

Launch!

The Zero Waste Classroom Challenge is officially launched! My co-teacher, Vicki, and I wanted to have an exciting “hook” for introducing the challenge, so we turned to our old friend Phoebe the Phoenix, a Big Bird-like character who is the mascot of the San Francisco Department of the Environment. Phoebe visited our school in the fall to teach the students about recycling and composting, so she was the perfect individual to issue the challenge. We decided to have Phoebe write a letter to the students with all the details.

After reading the letter aloud to the class, more than half the class raised their hands, eager to comment and ask questions. I thought they had grasped the concept pretty well until one boy raised his hand and said, “Wait. I don’t get it.” Oops. Time to backup and explain things a little better!

We then proceeded to spend a good amount of time breaking down the term “zero waste,” which led to a discussion of what exactly happens to our trash after we throw it in the bins in our classroom. It was a question that many students seemed to have never considered–most seemed to think it simply vanishes into thin air! Next thing I knew we were deep into a conversation about what exactly a landfill is. Pictures were shown. Terms such as “biodegrade,” “leeching,” and “toxic gas” were bandied about. Some kids still didn’t get it. Maybe we should take a field trip to the local dump?

Despite their shaky understanding of trash’s final resting place, the students did seem quite concerned about how much trash goes to landfills (in San Francisco alone, 1200 tons of garbage is carted off to landfill each day– that’s 800 Toyota Priuses!). They were overflowing (like the landfill!) with ideas about how to avoid sending trash to landfill. One student suggested she could just take her granola bar wrappers home and put them in a box (for future art projects) instead of throwing them away. Now this is the kind of innovative thinking we need! And I’m sure her parents will be thrilled by their new home decor. In all seriousness, though, they did have many great ideas, including not taking plastic produce bags at the grocery store (try reusable ones instead!).

We also started monitoring and tracking our class’s landfill waste at the end of each day. This week we just kept a tally of all the different items we found in there each day, and next week we plan to turn this data into a more visually-appealing graph. This week’s biggest offender was…..food wrappers! Yes, those kings-of-convenience (I’m looking at you, seaweed pouches!) stop looking so convenient when they are destined to spend the next 5,000-odd years festering in a landfill.

A theme that came up again and again throughout this first week was the idea of better vs. best alternatives. For example, recycling a plastic water bottle is better than throwing it in the landfill, but the best option is to forgo the plastic bottle altogether and use a reusable one instead. Similarly, using a paper bag is better than using a plastic one, but the best option is to use a reusable cloth bag. Which brings us to an important zero waste philosophy: Going zero waste is not about perfection. It’s about getting better compared to ourselves. It is nearly impossible to truly eliminate ALL non-compostable/non-recyclable/non-reusable materials from your life. The goal is simply to become more conscious of the decisions we make on a daily basis and to make changes and improvements wherever we can. In the wise words of Dr. Seuss, Progress is progress, no matter how small (OK fine, I may have taken some artistic liberties, there… apologies to Horton).

So, where to next? Well, as Phoebe instructed, we will take the month of January to learn more about zero waste and really start paying attention to our class’s waste stream. We will continue to do daily landfill inventories, and, once trends start to emerge, we will work on brainstorming reusable alternatives for our most pesky landfill items. Come February, the challenge really begins as we will bid farewell to our classroom landfill bin. All items that can’t be reused, recycled, or composted will be placed in a clear jar and kept until the end of the school year. The goal is to keep that jar as empty as possible! As classroom supplies run out, we will replace them with the least-wasteful alternatives we can find.

Around mid-May we plan to wrap things up with a big Zero Waste Celebration. Will we succeed in limiting our landfill trash to one single jar? Will we make Phoebe proud? Only time will tell. Whatever happens, you can read about it here: the good, the bad, and the toxic gas. ‘Til next week!

Zero Waste Classroom Challenge

I pride myself on living a pretty “green” life and having a relatively low carbon footprint. I eat a mostly vegetarian diet, I am a member of a local CSA, I drive a Prius, and I always bring my reusable produce bags and shopping bags to the farmers market or store. I even purchase carbon offsets for long distance travel and recently bought a GuppyFriend bag to stop microplastics from entering the oceans when I wash my clothes. So when I started reading Zero Waste Home by Bea Johnson, I was expecting to feel pretty smug, and I wasn’t expecting to make many major changes to my daily life. It didn’t take long for me to realize, though, that there is MUCH more I can do to reduce my impact on the planet. Specifically, there is a lot of room for improvement in my work life, aka in my classroom. So, with this in mind, I will be engaging my students in a Zero Waste Classroom Challenge in 2019.

Why do it?

  • Better for the planet
  • Modeling sustainable behavior for kids, which they will hopefully then pass on to their families and spheres of influence
  • Saves money
  • Can eventually eliminate large bulky trash can, thus creating more space in our classroom

What we’re already doing:

  • Using cloth dish towels instead of paper towels to dry hands
  • Using scratch paper for art, drawing, book marks, tests, worksheets, etc.
  • Investing in higher quality materials (e.g. folders, book boxes, supply bags) and reusing them every year rather than buying new sets for each class
  • Sourcing used items for flexible seating (thank you Craigslist, Facebook Marketplace, and Nextdoor!)
  • Recycling dried out markers through the Crayola Color Cycle program
  • Encouraging students to bring snack/lunch in reusable containers
  • Book hospital- repairing broken/torn books rather than replacing them
  • Thinking twice before printing (Can I submit a form electronically? Can I take a picture of it on my phone instead of printing it?)
  • Using old Tupperware/food containers for math manipulatives, science projects, etc. rather than buying new
  • Donating old materials/rugs/furniture instead of throwing them out (offer first to other teachers in the building, then to the public) and the opposite: asking others for something we need before buying it
  • Laminating posters I will reuse every year, writing on both sides of chart paper, and only tearing off the exact size I need from a new sheet of chart paper
  • Using the library as much as possible to avoid buying new books
  • Opening curtains and shades to maximize natural light and avoid turning on the overhead lights (this has the added benefit of lowering stress and keeping kids calm)

What I want to do in the future:

  • Not buy a class set of math workbooks each year. Instead, I will buy one master copy and make copies of the pages we actually need/will use (also helps with storage/resource management!).
  • Replace plastic markers with crayon, then recycle the unusable remnants with the Crayon Initiative
  • Use compostable unpainted pencils like these
  • Eliminate (or reduce as much as possible) Amazon or online deliveries– buy local and without packaging
  • Stop getting Scholastic Book Order fliers– shop online only

Over the next 6 months, I will be documenting our Zero Waste Classroom journey here on the blog. Be sure to subscribe to receive all the latest news and updates and to follow along on our journey.

And, of course, I want to hear from you! Have you tried reducing your classroom’s waste stream? What has worked and what hasn’t? Any words of wisdom? Let me know on Facebook, Twitter, Instagram, or email!