Student debt is a form of debt that is owed by an attending, formerly withdrawn, or graduated student to a lending institution, or to a financial institution. The amount that is loaned, often referred to as a student loan or the debts may be owed to the school (or the bank) if the student has dropped classes and withdrawn from the school, or if the student has graduated but is underemployed. Withdrawing from a school, especially if a low (or no-income student) has withdrawn with a failing grade, could deprive the student of the ability of further attendance by disqualifying the student of necessary financial aid. Student loans also differ in many countries in the strict laws regulating renegotiating and bankruptcy. Due payments may be a retroactive penalty for services rendered by the school to the individual, including room and board. As with most other types of debt, student debt may be considered defaulted after a given period of non-response to requests by the school or the lender for information, payment or negotiation. At that point, the debt is turned over to a Student Loan Guarantor or a collection agency. Canada ranked third in the world (behind Russia and South Korea) for the percentage of people in the age group of 25-34 who have completed tertiary education. But Canadians are not prone to the rapid accumulation of student loans. As of September 2012, the average debt for a Canadian leaving university was 28,000 Canadian dollars, and that accumulated debt takes an average of 14 years to fully repay based on an average starting salary of 15 billion in 2010, then $18.