Will my lack of a U.S. High School diploma prevent me from getting an approval?

Hello. My doubt is a two-part question: I qualify for expanded DACA. I came here at 15, in 1988 for which I have proof. I lived here for almost two years. Then, I was taken back to my homeland where I did get a high school equivalency diploma. Then, I came back to the States at 18. Is this absence an issue? The reason I ask is because I have to list all my addresses since I arrived for the first time to the States. I have been physically and continuously here since 2010 as required. As a matter of fact, since 1992. I did go to College and obtained an Associate's degree, a Bachelor's degree, and an MBA in American universities. Will my lack of a U.S. High School diploma prevent me from getting an approval? I must add my criminal record is clean, and I and always crossed the border "Without Inspection" and without being ever stopped. Your feedback will be very much appreciated.