
The Science & Technology Advancement Center (STAC), is a non-profit organization that works with states, districts, and companies to design, develop and implement high-quality science programs. We focus on integrating new and emerging technologies in classroom settings to support 3-dimensional learning.
What We Do
We design next-generation assessments, lead innovative research, support AI integration, and empower educators through professional learning—all rooted in equity and the NGSS.
Assessment Support
Our comprehensive support spans the entire assessment lifecycle from initial development to data analysis and continuous improvement.
Professional Learning
We support teachers in aligning technology use with the NGSS, fostering inclusive learning environments, and building students’ data literacy and critical thinking.
Research
Our research explores how emerging technologies can deepen student learning and transform science classrooms.
Curriculum Development and Review
Let us help you design science learning experiences that inspire students and equip them with the skills they need to thrive.
AI Integration & Classroom Innovation
Partner with us to harness AI as a catalyst for transformative teaching, learning, and equitable student success.
Science Education For All
At STAC, we believe every student deserves access to high-quality science education that inspires curiosity, builds critical thinking skills, and prepares them for the future. Our commitment to equity is at the heart of everything we do.
We specialize in supporting inclusive science instruction that meets the needs of all learners, including students with disabilities. Our team brings deep expertise in designing and adapting science experiences that are rigorous, accessible, and aligned with state standards, empowering educators to confidently teach in both general and special education settings.
Through research-informed strategies, hands-on exemplars, and professional learning, we help educators remove barriers and create learning environments where all students can thrive.
STAC is here to help every student succeed in science, because science is for everyone.
Partner with us to build a more inclusive future in science education, where every student has the opportunity to succeed.
“We believe science is for everyone—and that teachers, not tools, are the true drivers of innovation in the classroom.”
Who We Are

Chris Lazzaro
Executive Director
Chris is the Executive Director and co-founder of the Science and Technology Advancement Center (STAC), dedicated to transforming STEM education through technology integration.
With nearly 20 years in science education, he previously led science initiatives at New Meridian and the College Board, including AP course redesign and NGSS implementation. Chris has contributed to international assessments like TIMSS and has taught physics at both high school and college levels.
He holds degrees in Earth and Planetary Sciences, Physics, and a Ph.D. in Cognitive Science. Chris lives in Santa Barbara County with his wife, daughter, and dog.

Velma Itamura
Operations Director
Velma Itamura is a science education leader with 29+ years of experience in teaching, assessment, and curriculum development.
She served as Science Strategy Manager at New Meridian and led statewide STEM efforts in Utah. Velma is the Operations Director of STAC, advancing equity and innovation through NGSS-aligned programs and AI integration.
She holds a biology degree and an MBA from Western Governors University. A frequent national presenter, she also runs Lil Ninja Explores, where she shares nature-based science education with her followers. Velma splits her time between Lake Oswego, Oregon, and West Jordan, Utah.
Want to Work Together?
Let’s build a more inclusive, engaging future in science education.