Stories of Service Learning Across Middle School Classes
As each generation leaves the problems of the world to the next, are we teaching the next generation to address these problems meaningfully? Or are we confusing ourselves and therefore our students with an overemphasis on test scores and terminology, potentially blowing out our opportunity to prepare them to create a brighter future?
Curiosity needs to be sparked and that spark needs to be fanned in middle school. We need to get students to be “curiouser and curiouser” about themselves, the world, their role in it, and their impact on it. As importantly, they need to let curiosity drive their learning, give them time to reflect on what they learn, and help them imagine possibilities for positive action, individually and collectively.
Here are stories of two middle school classrooms, where students are asked to “get curious” about the harms of consumerism and empower students to make different choices.
In our school, the middle grades each focus on one of the UN Sustainable Development Goals to anchor learning. This allows for rich multi-disciplinary exploration of a global issue and related local manifestations throughout the year. These two stories are part of a middle-school-wide effort to bring service learning into all classes.
Both classrooms used the Solutionary Framework to guide the work, a four-phase process that includes problem identification, investigation, innovation and taking action. This Solutionary approach to teaching and learning empowers students to make informed choices and consider their real-world impact now and in the future. Curiosity is stimulated and fostered throughout the process. Isn’t that the type of education our students deserve?
Grade Five – Access to Clean Water and Sanitation (SDG #6)
Let us start in Amanda´s grade five class, where curiosity was sparked after watching the SIMA Academy Films: Good Will Dumping, Rain Harvests, and World and Me. As part of the unit: Water for Life! Investigating the Global Water Crisis, students were percolating with thoughts and wonderings about the injustice of water access.
The class recorded their questions:

Padlet from Amanda’s Grade 5 Class at Munich International School 17.10.2025
Students wanted to understand more about the role they played in the global issue of water access. A vocabulary activity allowed students to learn some necessary vocabulary words they needed to understand the issue like scarcity, conservation, drought, sanitation, and terms like equity vs. equality.
If this were a traditional classroom, where tests measured knowledge, the unit would end here. However, for Amanda´s students, this was part of the road map to taking action!
The role Amanda needed to play was coach (something she is good at). She thought, “How can I flame these sparks of curiosity into action?”
This is where systems thinking comes in! Amanda realized students needed to understand the global problem of lack of water access from multiple perspectives. Yes, we use water for our survival as a species, but we also use water to clean, produce electricity, and even to make t-shirts.
Logan, one of Amanda´s grade five students, had already researched The Hidden Cost of A Cotton T-Shirt and presented to the class some facts, including that it takes 2,700 liters of water to make one t-shirt, according to the EU Commission on Fast Fashion.
After Logan´s presentation on the excessive amounts of water used to create a t-shirt, Amanda decided it was time to ground the unit in a problem statement that described a local manifestation of this global issue: Our school produces two XL-sized trash bags full of lost clothing items, including t-shirts, every few months.

Grade Five Solution Brainstorming – Behind two bags of ´Lost and Found´ items. 25.11.2025 (Photo Credit: Kathryn T. Berkman)
This global problem, which is often ´solved´ by raising money for wells in other lands, was now becoming a complex issue with many interrelated parts that students could work on, and which related directly to their own actions and choices.
Curiosity was in play. Some of the questions emerging included:
– Whose clothes are these?
– Where were they made?
– How did they get shipped to Germany?
– Where does the water come from to make these clothes?
– How much does it cost to make a t-shirt?
– Where are they made?
– Can we recycle lost items?
The investigation process came next. Table groups examined and analyzed different types of “lost” items. They were upset to learn that eventually most items are just discarded.
As Amanda´’s class continued to dive deeper into this problem, she guided them to use the ‘More-Good, Least-Harm´ (MOGO) principle to evaluate the potential consequences of each student-made solution to reducing our school’s number of ´lost and found´ items and reducing water waste.
Ideally, we want students to develop solutions that address root and systemic causes of the problem and mitigates or prevents the problem from reoccurring. Although donating the clothes in the lost and found might help in the short term, it will not prevent the amount of clothing in the lost and found continuing to grow. Similar to donating leftover food, it could actually cause the problem to grow as people assume “It does not matter if we discard food or clothes because they will be donated.” The students thought that bringing awareness to this community-wide problem might help. Who needs to be involved? What has already been done to solve the problem?
During the upcoming winter break assembly, Logan and his peers plan to hold a ´lost and found´ fashion show, along with informing about the estimated numbers of water needed per item. Their hope is that people will reclaim their lost items, saving hundreds of thousands of liters of water because, of course, they would not have to purchase new clothes items to replace those that were lost.
The students in Amanda´’s class are learning how their actions to be responsible for lost items are connected to a larger system, and that they can take specific action to help improve understanding of the value or pricelessness of water.
Grade Eight – Responsible Production and Consumption (SDG #12)
Meanwhile, down the hallway, the grade eight students were learning about the issues of responsible production and consumption.
After showing students the production cycle of a t-shirt in their Individuals & Societies (I&S) class using the NPR video, Planet Money Makes a T-Shirt as a text, the Tess, the grade 8 I & S teacher, commented: “This was a bit mind-blowing for the students, which sparked curiosity.”
Curiosity was in play as Simone a grade 8 student asked, “Where are the raw materials from?”
The product life cycle gave the students’ key vocabulary and a way to understand and discuss the issue: extraction of raw materials, manufacturing & production, packaging & distribution, purchasing, use & maintenance, disposal. A mysterious process had become known.

True Price Activity; Institute of Humane Education
Students also learned about planned obsolescence. They were eager to understand more about their role in this global cycle.
A field trip was arranged for students to visit a repair cafe inside another school. Who knew repairing a toaster could be so exciting?
Then each student chose one company to investigate (ex., car manufacturers, ice cream makers, technology companies, ice cream companies) and created a problem statement in the form of a research question.
“How can we remove harmful dyes from the H&M clothing production cycle?” -Ben, Grade 8
“Why does Coca-Cola advertise without showing plastics?” -Sid, Grade 8
These grade eight students had begun to realize that they could, and needed, to make more informed decisions about the items they bought. A final showcase of the True Price unit took place last week. While interviewing the students about what they learned, it was echoed by many that what we see – and the prices we pay – are often just a peek into the true price of items.

Grade 8 student, Carla, presenting during the True Price showcase on Shein Fashion Company; 25.11.2025 (Photo Credit: Kathryn T. Berkman)
Let us return to the urgency of our work as educators. The young teenagers in front of us today could be unaware of the consequences of their actions as consumers. By failing to educate them on the systems that we are all a part of, we fail to show them the negative impacts of issues, such as advertising. We also fail to provide them with the opportunity to consider alternative behaviors and choices that could be better for people, animals and the environment.
What if, instead, the purpose of education became to support students to investigate and address the problems students are curious about meaningfully and strategically?
Teachers can use the voices of those often unheard, statistics, and images to spark curiosity. And, from curiosity, nurture the next generation to identify the problems they want to solve, with inquiry, innovation, and action. Tess and Amanda´s students are the generation that will be looking back at our actions to construct their futures.
The first word in the International Baccalaureate mission statement is inquiring:
The IB develops inquiring, knowledgeable, and caring young people who help to create a better and more peaceful world through education that builds intercultural understanding and respect.
Source: IBO.org
There is a jump that must be made from students who primarily focus on gaining knowledge and demonstrating that they know content or have skills to students whose purpose as learners is to ask questions to actively create a more sustainable and peaceful world. Fanning the sparks of curiosity is key. Helping students navigate the spaces between understanding, further inquiry and taking action is where many educators get dissuaded. Join those in your community who are bringing inquiry to action approaches into the classroom. A better future for all may depend on it!
To spark your own curiosity as educators reading this blog, did you know what Edward Bernays, the nephew of psychoanalyst Sigmund Freud, said about consumerism?
“Bernays pointed out that you can provoke people to consume far beyond their needs simply by manipulating their psychology. You can seed anxiety in people´s minds, and then present your product as a solution to that anxiety. Or you can sell them things on the promise that they will provide social acceptance, or class distinction, or sexual prowess.”
Source: Jason Hickel, Less is More: How Degrowth Will Save the World
Kathryn T. Berkman is a middle school educator at Munich International School who believes social justice and service learning should be integrated into all subjects in school. She is also a coach with the Institute for Humane Education. In her free time, she loves running in the alps and dancing.











