Yes. The nominal leader/organiser of these protests, Shakeel Afsar, has used the term 'Islamophobic' to describe people who disagree with him. He has supporters on social media who are rather generous in applying the term to anybody who disagrees too, as you'll see from one of the links I've provided.
Here is a video of him applying the term to Birmingham City Council because they sought an injunction banning his followers posting abusive messages about school staff on social media, and told them they could keep protesting, but they have to do it a street away from the school gates so as to not be disruptive.
Unfortunately that injunction has been disbarred and the matter is now going to trial. I'm disappointed. Mitigating this is a waste of taxpayers' money and the arguments do not even hold on an equivalent amount of weight. The only thing I hope comes out of this is the judges throw the book at these homophobes and remind them that Human Rights are qualified rights in our legal system - you cannot use your protected characteristic to undermine or remove another's rights.
While I was looking at his Twitter I found a couple of other videos that might be of interest; though not pertaining to your query above.
Here's another video I found posted in response to one of Shakeel's tweets. It shows footage of him introducing a man who tells the protesters the school staff are paedophiles and endorses the 'gay indoctrination' trope.
Here's yet another video containing another speaker endorsing the same trope. One of the protesters even carries a sign saying "No more tolerance. Let parents decide..". Clearly they're sick of LGBTs being tolerated and want to impose their own beliefs on others - starting with the kids - through the vehicle of public education.