About Mr. Dennis Bisera Isomba 

Work experience

Anne Arundel County Public Schools (AACPS), Maryland, USA
Science and Engineering Educator|| Engineering Pathway Lead | December 2022 – Present

• Lead the Engineering Pathway as the designated pathway leader responsible for program coherence, instructional quality, and the student progression through the engineering course sequence.

• Collaborate with interdisciplinary teams across science, mathematics, and career-technology departments to strengthen STEM initiative integration across the school.

• Design and deliver project-based learning experiences aligned with PLTW national engineering standards, Maryland state standards, and AP-level rigor expectations.

• Maintain operational oversight of laboratory equipment, classroom technology infrastructure, and instructional resource allocation direct experience with the budget, procurement, and inventory realities of running a STEM program.

• Implement formative and summative assessment systems to monitor student academic growth and skill development, with data feeding into pathway-level program decisions.

Mt. Kenya Academy Senior School, Nyeri, Kenya
Chemistry & Physics  Educator | January 2021– November 2022

• Led professional development initiatives aimed at enhancing instructional quality and departmental collaboration  early experience in the PD design and facilitation work that is central to director-level responsibility.

• Coordinated homeroom programs and facilitated life skills sessions focused on personal growth and leadership development  direct experience in student support systems and pastoral leadership.

• Implemented student-centered classroom management and inclusive learning environments at scale across multiple sections and curriculum frameworks.

• Mentored students under both IGCSE and KCSE frameworks, emphasizing scientific inquiry, design thinking, and practical experimentation  building the cross-curriculum fluency that informs my work today.

Nova Pioneer Schools, Nairobi, Kenya
STEM Educator | March 2017 – December 2020

• Designed and implemented unit and lesson plans using backward-design principles aligned to both institutional and Cambridge curriculum frameworks building the curriculum architecture skills that translate directly to district-level scope.

• Created dynamic, inquiry-based classroom environments that became reference examples within the school for active learning practice.

• Facilitated innovation workshops for both students and faculty, integrating technology and modern pedagogical practices  directly relevant teacher-development experience.

• Championed continuous improvement through reflective teaching, peer collaboration, and curriculum development initiatives  operationalized the school improvement cycle that my Goucher M.A. would later formalize.

Education and Certification

Master of Arts in Educational Leadership

Goucher College, Maryland, USA

Specialization: School Improvement and Leadership

Key Skills: Educational Leadership, Strategic School Improvement, Policy Implementation, Instructional Coaching, Data-Driven Decision Making

Postgraduate Diploma in Education (Science)

Mount Kenya University, Thika, Kenya

Focus: Physics and Chemistry

Key Skills: Curriculum Design, Pedagogical Planning, Classroom Management, Learner-Centered Instruction, Educational Assessment

Bachelor of Science in Analytical Chemistry

Jomo Kenyatta University of Agriculture and Technology, Nairobi, Kenya

Focus: Analytical Chemistry and Applied Sciences

Key Skills: Laboratory Analysis, Research Methodology, Quantitative Data Interpretation, Scientific Reporting, Experimental Design.