The average engineering GPA for new transfer students in 2017 was 3.5 .
Please visit the following link.
https://admissions.calpoly.edu/prospective/profile.html
Oh I see, it’s 3.5 because it’s the transfer GPA and community college classes aren’t weighted.
https://content-calpoly-edu.s3.amazonaws.com/ir/1/images/2016-17%20Enrollment%20Projections.pdf 3.5 might have been the overall gpa but some majors in engineering will be higher and as you can see from this link depending on what major you applied to no matter what your gpa is it will be a tough admit.