Perach - a National program for social impact | 1,440 followers on LinkedIn. PERACH, a national program for social impact, also means a "flower". PERACH pairs up needy children from underprivileged backgrounds with university students who act as their tutors, giving the child personal attention (often sorely lacking) and serving as a role model. The care that PERACH children receive from their mentors, helps them realize their potential and blossom into motivated individuals.