A DW.de honlapj�n egy cikk jelent meg a Bochumer Web-Individualschule internetes iskol�j�r�l, ahol annak idej�n Bill �s Tom is tanult, majd sikeres �retts�gi bizony�tv�nyt szerzett.
A cikkben r�luk is esik n�h�ny sz�:

"A legismertebb di�kok k�z� tartoznak a Kaulitz-testv�rek, Bill �s Tom a n�met band�b�l, a Tokio Hotelb�l. Ak�r Jap�nban, ak�r az USA-ban turn�ztak, a n�met, matematika, angol �s f�ldrajz leck�iket mindig megtanult�k a sz�llod�ban. �s term�szetesen a h�zi feladataikat is elk�sz�tett�k. Az id�beoszt�suk miatt a tan�raik az interneten kereszt�l tartott�k vel�k a kapcsolatot �s ott k�rdezt�k ki �ket a tananyagr�l."

[Forr�s]

On the website of DW.de you can find an article about the online school, Bochumer Web-Individualschule where Bill and Tom studied, then passed their final exams successfully.
In the article the twins are also mentioned:

"The brothers, Bill and Tom Kaulitz from the German band, Tokio Hotel, belong to the most famous students. No matter if they were on tour in Japan or in the USA, they learnt their lessons in German, Maths, English and Geography in the hotel. And of course they did their homework as well.  Because of their timetable, they were in online contact with their teachers and they were asked about the learning material online too."

[Source]