We have been asked for advice about the "best" prediction software to calculate "when will the spacecraft be above the horizon of my school/college" etc.
We hope that a full set of resource information will be soon developed for schools on this and many other subjects as we realise that there will be many newcomers for whom all this seems very complicated!
In the meantime, here are some possibilities.
There is an online resource http://www.n2yo.com/?s=39417
which can used
For stand alone use, we may suggest "Orbitron" http://www.stoff.pl/
as being one of the simpler to learn, but many others have different views!
There are also a number of apps for Android devices and IPhones and IPads
All of these will need some configuring to be accurate for your location and time zone. It will also be necessary to select the correct satellite and to keep the orbital data (known as TLEs two line elements - up to date)