I wrote earlier about the problems with the Regents grading.
ICE-UFT and NYC Educator have also written about the problems.
Now Gotham Schools has.
The system is so buggy and error-riddled this year that the scores cannot be trusted.
Any parent whose son or daughter fails an exam ought to call for an audit of that exam.
If the NYCDOE refuses the audit, then they ought to sue (or band together with other parents and file together.)
Between the computer glitches, the scanning issues, the norming issues, the teachers grading out of license and the other assorted Regents problems, the scores cannot be trusted at all.