Too much money being leeched out of schools by academy trusts.
Too many unqualified teachers employed in academies to compensate for high CEO and senior staff salaries.
Too much instability with academy schools being handed from one trust to another (particularly after being stripped of anything worth selling).
Schools improve 6 times faster when they remain as community schools than if they become academies.
The whole rationale for academies has been shown to be false and damaging education.