Does Protestant have a list of their infallible teachings?
Some would say, "all that is written in the bible is infallible teachings."
You are correct. It is the Bible.
But there are many things in the bible that Protestant don't really follow, such as the injunction for women to cover their head while in the Church.
What is the text saying? In context, that passage is a reference to a woman submitting. The actual head covering is secondary. Your church does teach that women cannot be clergy.
Surely you jest:
5* but any woman who prays or prophesies with her head unveiled dishonors her head--it is the same as if her head were shaven. 6 For if a woman will not veil herself, then she should cut off her hair; but if it is disgraceful for a woman to be shorn or shaven, let her wear a veil. 7* For a man ought not to cover his head, since he is the image and glory of God; but woman is the glory of man. ... 10 That is why a woman ought to have a veil * on her head, because of the angels. ... 13 Judge for yourselves; is it proper for a woman to pray to God with her head uncovered? 14 Does not nature itself teach you that for a man to wear long hair is degrading to him, 15 but if a woman has long hair, it is her pride? For her hair is given to her for a covering. 16* If any one is disposed to be contentious, we recognize no other practice, nor do the churches of God.
It's not only submission which is due to woman, but a practice of the churches of God.
Many Protestant never reflect on this scripture passage. They sidestepped using vain argument and continue with their man-made tradition (that is, allowing their women to not cover their head, or worst, having a very short hair). The bible is very clear on this.
We don't claim to have a supreme leader claiming infallibility. So we are not so arrogant as to believe we have an "official list of infallible teachings"
Infallibility does not come solely with having a supreme leader claiming infallibility. You said it yourselves that you have the bible as the infallible rule.