Jennifer Lopez is opening up about the challenges her twins faced on the road to college, revealing that both of her children have ADHD and overcame academic hurdles to earn admission to every school they applied to. During a recent interview with Extra , Lopez shared new details about Max and Oskar's college journey as the 18-year-olds prepare to leave home this fall. The singer and actress said both teenagers were accepted to all five colleges on their lists and each received scholarship offers, achievements she says were years in the making. "I am so proud that they set goals for themselves," Lopez said. "They all got into all five colleges that they applied to." She added that both teens earned scholarships and emphasized the amount of work required to reach that point. "I watched how hard they worked," she said, noting that their academic path wasn't always straightforward. Lopez explained that both of her children have ADHD, which required them to approach learning differently than many of their peers.…