What is Alexandria Researcher? It is called an OPAC (Online Public Access Catalog). All libraries (public & school) have an OPAC for patrons to use.
The Donahue School's OPAC can be used only when the computer is turned on. If you get a white screen while trying to access the Donahue's OPAC, the computer is not on. The Horbelt School's OPAC can be used anytime since it's the newer version of Alexandria.
Horbelt School's Alexandria Researcher:
Donahue School's Alexandria Researcher: