Investors with an interest in Schools stocks have likely encountered both Vasta Platform Limited (VSTA) and Lincoln Educational Services Corporation (LINC) . But which of these two stocks is more attractive to value investors? We'll need to take a closer look to find out.There are plenty of strategies for discovering value stocks, but we have found that pairing a strong Zacks Rank with an impressive grade in the Value category of our Style Scores system produces the best returns. The proven Zacks Rank empha ...