Engineering for All Ages
CJ Cole, a senior in the Department of Environmental Health and Engineering, is sharing STEM with the next generation.

Stepping into the as a freshman four years ago, CJ Cole experienced the same excitement that had first drawn him to science as a child.
鈥淢y mind went instantly to my elementary school鈥攔iding teacher-built hovercrafts, doing soda-bottle rocket launches, and racing up ladders for egg drops at science fairs. It was through programs like these that I became enamored with science,鈥 said Cole, now a fourth-year environmental engineering/molecular and cellular biology double major.
He immediately joined the university鈥檚 chapter of , a non-profit organization that provides support and resources for community-driven sustainable engineering projects, often with the assistance of engineering students. In recent years, the Johns Hopkins chapter has expanded its roster of volunteers and strengthened its programming with semester-long projects like traps for invasive cane toads and avalanche barrier models. The program also offers robust programming in math tutoring, research experiences, and coaching for elementary school students.
Going with the flow is pivotal when you鈥檙e running experiments and need to troubleshoot. So my kids keeping me on my toes isn鈥檛 just about teaching them. It helps me be a better scientist.
Now a STEM educator with EWB鈥檚 Community Outreach Program, Cole sees increased student engagement as the main benefit of EWB鈥檚 growth.
鈥淚鈥檝e noticed over time that our kids are more willing to ask questions and engage more with our lessons due to spending more time together,鈥 he said of his work in Baltimore City schools. 鈥淜ids will come up to me in the halls and greet me, even when I鈥檓 at the school for other programs, which means a lot to me.鈥
In addition to his work with EWB, Cole runs campus field trips, science fairs, and engineering activities for grades K-8 as a program assistant at Barclay Elementary/Middle School, a city public school with a . During his time with the program, they鈥檝e put on two annual student engineering showcases, integrated above-grade-level curriculums for fifth graders, and won the Community Connections Award in 2024. Cole has enjoyed working with the students, staff, and teachers on all these activities, but is proudest of those moments 鈥渨hen students jump up and down on stage and cheer for each other鈥檚 science projects to work.鈥
Through EWB, Cole has learned to be more adaptable and attuned to his surroundings, especially in the lab, transforming his approach to academic research.
鈥淕oing with the flow is pivotal when you鈥檙e running experiments and need to troubleshoot. So my kids keeping me on my toes isn鈥檛 just about teaching them. It helps me be a better scientist.鈥
Environmental Health and Engineering is a cross-divisional department spanning the Bloomberg School of Public Health and the Whiting School of Engineering. This hybrid department is uniquely designed to lead pioneering research and prepare the next generation of scholars to solve critical and complex issues at the interface of public health and engineering. Learn more about our programs.