Currently, we don't have a cutoff for 4-5 and higher.
So, we have two questions. 1) Should we have a cutoff for 4-5 and higher (it seems you're suggesting we should; 2) What should this cutoff be; and 3) are the other three cutoffs at an appropriate level? We can certainly address all of these questions here.
We have discussed about your questions here:
(35353.1).
It seems clear that most managers of the V division of Spain would like to have this cutoff for 4-5 as soon as possible. Most people think that the cutoff could be similar to those for 3-4 (around 50-60 %). Anyway, this is currently not a problem, as the IV division is quite close to be full, so they will be happy with just having a limit.
Regards.
¡Me aburro! (Homer Simpson)