In this piece, we will take a look at 15 companies that hire former teachers. For more companies, head on over to 5 Companies That Hire Former Teachers. These rapidly growing trends in digital education lend the sector a growth rate that is among the fastest that we have seen. For instance, a market research report from Grand View Market Research estimates that the sector was worth a mere $11 billion in 2021 but through a stunning compounded annual growth rate (CAGR) of 30.5%, the sector is estimated to sit at a cool $77 billion by the end of 2028.