The Gift of Shabbos The Challenges and Opportunities of Shabbos Observance in Contemporary Times Gil Perl Head of School of Kohelet Yeshiva. Co-Designer and Creator of Yeshiva Lab School. Fascinated with the Jewish future. Like this article? 0 Gil Perl Head of School of Kohelet Yeshiva. Co-Designer and Creator of Yeshiva Lab School. Fascinated with the Jewish future. December 05, 2014 Subscribe to this blog Share Share this article with friends