Early College Academy (ECA), situated at 5590 W. 11th Street, Greeley, CO 80634, is a notable public high school within the Greeley-Evans Weld County School District 6. This forward-thinking institution offers a distinguished educational experience for students in grades 9-12 by allowing them to concurrently earn a high school diploma and an Associate of Arts degree from Aims Community College. ECA, established in the 2015-2016 academic year, presents a rigorous curriculum that effectively integrates high school and college-level courses. This holistic approach promotes a college-going culture among its approximately 318 students, ensuring that they are well-prepared for both higher education and future careers.

The academy is renowned for its dedication to student achievement, featuring robust support systems such as professional tutoring and specialized seminar classes that aim to enhance learning outcomes. ECA boasts an impressive graduation rate of approximately 98%, with many students reaching proficiency on state assessments. Inclusivity and equity are at the core of ECA's ethos, evident in its diverse student body—around 61% identify as Hispanic, and 51% of students qualify for free or reduced-price lunch. Through a collaborative partnership with Aims Community College, ECA not only excels in academic preparation but also develops essential skills for students to tackle the challenges of higher education and life beyond the classroom.