What is a good job scheduler that runs with OpenMosix?

You many have read that I have a section on my Web site for people to ask
questions about clustering, so as to build a knowledgeable of clustering
information for people. I then research the question. I wanted to get your
opinion on the following question from those that use OpenMosix.

"I'm a system administrator in a college, and I'm installing a OpenMosix
(Kernel 2.4.26 OM) in several classrooms due to HPC needs. Since, the
classrooms will be available for OpenMosix kernel only for determined slices
of time (generally in night), I need to install a scheduler in a "master"
node outside the classrooms, where the users put the jobs to be executed
when OpenMosix is loaded in the nodes on the classrooms. Complexity is
involved because many jobs depend on the successfull execution of previous
jobs.
Someone told me about diogene87, but I find it not so intuitive to use for
"end users". Any suggestion?"

Any help you can give is greatly appreciated.

Thanks,
Nick