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Dual Enrollment Bridge (DE-Bridge)

Formerly known as SLAM

SLAM’s first cohort visiting Cal State LA in 2013.

Dual Enrollment Bridge (DE-Bridge), formerly known as SLAM, provides equitable access to rigorous college-level math courses for those high school students who otherwise lack such access due to under-preparation or a lack of availability. DE-Bridge also creates systemic alignment for mathematics between high schools and community colleges, thus ensuring that all students who graduate from partner high schools are more likely to be accepted to college and experience successful college careers.


To date, 84% (N = 1,889) of underprepared high school students who have participated in earlier phases of DE-Bridge have earned college-level math credit. The program has a transformational effect on students, high school faculty and staff, as well as on schools as a system. Students who are deemed underprepared for college-level math are provided multiple levels of entry to a college-level math course. In addition to earning college math credit, students cite the experience of a college class while in high school as instrumental in preparing them for their transition to college.

Earned College Math Credit
1 year college continuation rate 85.7%
2 year college persistence rate 84.8%

The program also impacts administrators, counselors, and teachers as they learn the metrics used by their local colleges and universities to measure college readiness and how to offer opportunities and advisement to students so they can attain college readiness. Transformation also happens systemically, with the program requiring revised math course offerings and pathways at the high school that align to students’ post-secondary goals. To better illustrate the program and its promise, the following sections detail the evolution of DE-Bridge from Fall 2013 to the present.


Phase 1

The South Los Angeles Math (SLAM) Project launched a Statistics pilot in partnership with LAUSD and Cal State LA. Over three years 165 students from three high schools participated, with a pass rate of 77%, outperforming Cal State LA's rate of 71%.

Phase 2
Based on the pilot's initial success, CSUDH joined the project and added a Pre-Calculus dual-enrollment intervention course. During this phase, 73% of 573 students pass Statistics and 86% of 128 passed Pre-Calculus.

Phase 3

Phase 3 launched a new pilot with California's Community Colleges in California's rural Central Valley. The new pilot provided three versions of the program: (1) a pre-requisite model, (2) a co-requisite model, and (3) a traditional college-level course

Phase 4

Now titled Dual Enrollment Bridge (DE-Bridge), College Bridge is expanding the Community College models for both STEM and non-STEM pathways for up to 8 new community college partners and 16 high schools.

Fall 2013 – Spring 2016
Fall 2016 – Spring 2018
Fall 2018 – Spring 2021
Fall 2021 – Present


“I grew a lot - probably more than in my last ten years of teaching.”
~DE-Bridge Math Teacher
It helped me experience what a real college course would be like. The responsibility of showing up on time, having assignments ready, and being “present” in the class, is on me and only me.
~DE-Bridge Student


DE-Bridge Logic Model
Dinuba Success Story