Investors looking for stocks in the Schools sector might want to consider either American Public Education (APEI) or Grand Canyon Education (LOPE) . But which of these two companies is the best option for those looking for undervalued stocks? Let's take a closer look.The best way to find great value stocks is to pair a strong Zacks Rank with an impressive grade in the Value category of our Style Scores system. The Zacks Rank is a proven strategy that targets companies with positive earnings estimate revisio ...