This paper is an evaluation that reports on the continued development of a collaborative outreach model designed to align high school engineering curricula with university-based laboratory activities. It consists of three (3) consecutive interventions over the course of three (3) years. National efforts to broaden participation in engineering emphasize the importance of sustained partnerships between K–12 schools and universities that connect classroom instruction with authentic engineering experiences. Building on our prior work, Pioneering Pathways for High School Students in STEM Education [1], this study reports on the continued development of a collaborative outreach model designed to align high school engineering curricula with university-based laboratory activities. As a longitudinal study spanning multiple semesters and iterations, this work captures the evolving impact of repeated high school–university engagements over time.
In the fall of 2023, a local public high school’s engineering program brought 15 students to campus for a Sensors and Displays laboratory focused on sensor integration and data visualization. The students engaged in hands-on activities mentored by undergraduate engineering students and connected these experiences to their classroom learning.
The success of this pilot informed a broader implementation in spring 2025, when nearly 80 high school juniors across six sections of a Digital Electronics course participated in a university-hosted Digital Logic laboratory. Students explored binary counting, Karnaugh mapping, and microcontroller-based display design while gaining exposure to college-level laboratory environments. Providing logistical and transportation support enabled the partnering teacher to concentrate on curricular connections, greatly expanding student participation and instructional alignment.
In fall 2025, a second high school partner implemented the Sensors and Displays laboratory with 30 sophomores enrolled in a Principles of Engineering course, embedding the experience earlier in the engineering sequence. This iterative collaboration furthered the breadth of the work while continuing to emphasize integration with the existent high school curriculum while continuing to partner closely with the teacher.
Overall, this work demonstrates how structured, scalable outreach can enhance both teacher capacity and student engagement by bridging formal classroom learning with a practical university-level engineering experience. The results of these ongoing partnerships show a sustainable framework for integrating outreach, instruction, and curricular relevance and offers a replicable approach for universities and schools seeking to strengthen local curricular outreach efforts.
The full paper will be available to logged in and registered conference attendees once the conference starts on June 21, 2026, and to all visitors after the conference ends on June 24, 2026