What is 3DE at Marshalltown High School?
3DE is a model for transforming high school education built around real-world business case studies integrated directly into our core curriculum. Instead of traditional, isolated subjects, students learn through problem-based and inquiry learning that is relevant to the real world. This approach is rooted in the belief that the best way for students to learn is by applying their knowledge to solve real-world problems. The success of this program is a testament to the dedication of our educators. Their willingness to adopt this innovative, hands-on approach is what makes these ...