Depending on the school, area of study and other factors, a graduate degree could cost anywhere between $30,000 and $120,000, according to the Education Data Initiative. And that's after the cost of a bachelor's. Amid the high expenses of education and ever-changing job markets, it's important to weigh the opportunity costs of a graduate degree […] The post Where a Graduate Degree Adds Most to Your Wallet appeared first on SmartReads by SmartAsset.