An unusually large high school senior class this year will mean competing for admission with hundreds of thousands more students. The technical issues that plagued applications for federal Pell Grants last year are set to persist, complicating the hunt for financial aid. Some applicants across the country will face the absence of affirmative action for the first time since the early 1960s. And many must make a nail-biting choice of whether to take the SAT as more schools reinstate it."