I've got a simple website on which students of my school can see their timetable. I setup adsense three weeks ago and everything is working fine. But I would like to help adsense.

• Since only a timetable and a few instructions are shown, there is scarcely content to which ads can relate.

Idea:

<!- google_ad_section_start –>
<!-- Students like clothing ... and bargains, etc.-->
<!– google_ad_section_end –>

Will this work? Or are there other ways to help adsense?