public static function leaderboard()
{
$schools = array("Bentley University", "Columbia College Chicago", "University of Rochester");
$counts = [7, 30, 90, 180];
foreach ($counts as $count) {
$schoolCount[$count] = Leaderboard::getSchoolCountDaysBefore($schools, $count);
}
$schoolCount[0] = Leaderboard::getSchoolCountSince($schools, 0);
self::render('stats/leaderboard', ['schools' => $schools, 'counts' => $schoolCount]);
}
