http://gothamschools.org/2011/01/21/bronx-principal-keeps-her-job-after-imperiling-the-jobs-of-others/Mr. O'Neill, Ms. Byrne's supervisor and antagonist, was involved in 2005 in a highly-publicized case wherein he *HIMSELF* testified that he was told by his principal to manufacture BS false evals to get rid of teachers the boss didn't like ( or cost too much $$$, like Ms Byrne , in the OP).
Now in THAT case he came off as the *good* guy ( he denied that he carried out this direct order; pardon me; my bs detector is beginning to make some noises: it's unusual in a system as hierarchical as this bureaucracy for an AP to simply choose not to follow up a directive from the principal.) And in his testimony.... I'm guessing it's sworn.... he implicated the principal directly.
So there are many different angles from which one can view the case in the OP. On the one hand, O'Toole was previously involved in a conspiracy nearly identical to the one that Ms. Byrne implies he's involved in right now. OTOH, he claims he didn't follow through on the orders ( I find that hard to swallow) and he did, in fact, give evidence against her ( i.e. school "reform" principal Iris Blige.).
On the third hand: if I read the links correctly, O'Toole took no initiative in turning Ms. Blige in. That appears to have been the result of multiple complaints by multiple victims, probably to the union. That's malfeasance of some variety right there.
I hope this guy never does my eval. Ahhhh.... if people only knew.
BTW, note the *severity* with which Blige was disciplined.