Only include your GPA if it is higher than 3.5 on a 4 point scale (no need to mention that 2.0 when you moved into the frat house sophomore year) and only if you are a recent graudate. There are a few exceptions to this rule, like if you’re applying for a job in academia or engineering where a GPA is expected. You can also list honors or awards if you’re a recent graduate. If you attended college, but did not finish your degree, list the number of credits obtained. For recent graduates, education and internship are your main selling point. But if you’ve already been in the workforce, tone down your education section, the best rule of thumb is that one line will suffice.
No matter your approach, your goal will be to produce a chronological list of experience that is relevant to the jobs you’re applying to. Although this should focus on professional work experience, you can also include awards or accolades, volunteer or community experience, post-grad coursework, and skills, as well as your college education, which can move to the bottom of your resume once you get your first job after college.