Advancing STEM Pathways and College Readiness
We translate what actually works for learners
into academic excellence.
Founded by a mathematics educator with 15+ years of experience.
Our Approach to Learning Mathematics
Developing mathematical intuition is at the core of our approach. We believe it helps build meaningful connections with mathematics while creating a strong foundation for exploring new concepts.
We strive to bring math to life by connecting abstract concepts to real-world applications while also exploring the structure and elegance of mathematics.
Why College Factor
There is a bottleneck in the college-STEM pipeline: math. Years of experience and public engagement revealed why. Math learners struggle to recognize structure, to see the purpose and application behind the math.
College Factor helps learners uncover the math behind the math, understand the why, and see it applied, building the math intuition that lets them excel in STEM.
Professional Solutions
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Curriculum design and development
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Faculty training and consulting, including professional development built on proven classroom outcomes
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Department-wide assessment audits and redesigns aligned to accreditation standards
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Keynote or guest lectures on math intuition and STEM readiness
Instructional Solutions
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Direct, student-facing instruction delivered through math intuition bridge programs
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One-on-one or small group tutoring for gateway math courses or for standardized tests (GRE, SAT, ACT)
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Diagnostic assessments to identify where a student's understanding of structure, efficiency, or application breaks down
Learning Solutions
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A digital math learning platform with animated math lessons converting abstract concepts into dynamic, code-driven visual sequences.
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Interactive modules with slider-driven, live-updating equations that allow users to manipulate variables in real time.
About the Founder

Carlos Cárdenas is the founder of College Factor, with over 15 years of experience teaching mathematics, including college-level teaching where his course evaluations surpassed departmental and university-wide benchmarks, and work as a math item writer and instructor for Kaplan's GRE, SAT, and ACT test-prep, where he maintained above-average ratings.
His expertise also includes developing dual-enrollment mathematics curricula, guiding transitions to open-source college course materials, and designing department-wide assessments for accreditation; assessments on which his students consistently excelled.
Drawing on this extensive experience, Carlos' work with College Factor is guided by a consistent pattern he observed: students improved most when they learned to recognize structures, find efficient paths to solutions, and apply math to real understanding — insights that continue to shape College Factor's approach to building mathematical intuition.
Carlos holds a master's degree from Johns Hopkins University. He has conducted student workshops on college readiness and STEM pathways. He has also testified before the DC Council on Education and written an opinion piece for The Guardian addressing the educational barriers to STEM.