I do not always think that a theological degree is required for ordination. While helpful in explaining theological concepts to those to whom we minister, I also realize that they are out of the reach of many people. Because of the exorbitant cost of education in the US (especially), it does not make good financial sense to go tens of thousands of dollars into debt for ministry that will never be able to reimburse you for your costs. However, thankfully, because of the internet, there are many opportunities for learning that are less formal but still provide insightful, challenging insights.
So, without formal training, what is the option for training clergy? Well, there are other ways to prepare. A lot of it depends on the candidate. The individual has to take every opportunity to prepare themselves for ordination. At a minimum, ordinands should work on their spiritual life, emotional health, professionalism, grammar, and demeanor. Without this, ordinands are doing themselves a disservice because 1) they are seeking the easy path without doing the work and 2) they limit their own success in ministry and their ability to minister to people.
Some of the fault is on the ordaining bishops, who do not challenge applicants to do this hard work. Sometimes, they are eager to ordain people to grow their church or, less cynically, there is a true ministry need. However, by ordaining too quickly you actually do the ordinand a disservice on your side, too. It is incumbent that each person called to public ministry be spiritually prepared, emotionally prepared, and intellectually challenged. To fail to do so can cause a host of additional problems.
Technology has made our lives infinitely easier. If you wish to be ordained, take it upon yourself to learn and digest. Take courses to improve your grammar. Watch videos about professional conduct and take trainings about child protection. We have access to some of the most brilliant human minds at the click of a button. Document what you have done and show it to your bishop. Together, you can craft a meaningful, yet challenging plan forward that does not put you thousands of dollars into debt while still helping you grow as a person. What a time to be alive!
O Priest! You are not yourself because you are God. You are not of yourself because you are the servant and minister of Christ. You are not you own because you are the spouse of the Church. You are not yourself because you are the mediator between God and man. You are not from yourself because you are nothing. What then are you? Nothing and everything. O Priest! Take care lest what was said to Christ on the cross be said to you: "He saved others, himself he cannot save! - St. Norbert