Actually, there are several alternative networks that can be used besides ETH to reduce transaction costs. And they are a network that remains fast and trusted even though the costs are low. Not only Tron, but there is also Binance Smart Chain (BSC), Polygon, Sol and several others. And now it is very popular on several platforms. However, if it is related to educational institutions, we cannot be sure. Because after all, it will also be related to the law and regulations of crypto itself in that country. So, even though they may be open minded towards crypto, they may not necessarily be able to accept crypto as a means of payment because it is limited by the regulations that apply in that country.