Kakasa Ka Ba sa Grade 5? (transl. Are You Tough Enough for Grade 5?) is a Philippine television game show broadcast by GMA Network. The show is the Philippine version of Are You Smarter than a 5th Grader?. Hosted by Janno Gibbs, it premiered on October 27, 2007. The first season concluded on March 29, 2008. It was replaced by Pinoy Idol on its timeslot. The show returned for its second season on November 8, 2008 replacing Celebrity Duets. The show concluded on May 9, 2009 with a total of 47 episodes. It was replaced by Are You the Next Big Star? in its timeslot.