If all you're concerned about is that the title is getting split from the rest of the content you can set the KeepTogether property on your section to True, this will cause ActiveReports to try to place all of the content on the same page.
However, in this case you want to add a page break when the content for that section begins at an arbitrary point down on the page.
To do this, you can keep track of the section's top in relation to the page. If it's greater than a certain value, enable a pagebreak control, otherwise keep the pagebreak control disabled. ActiveReports 6 SP2 added the CurrentLocation property which can be used to get the location of the section on the page.
There's nothing built-in to handle this. you'd need to keep track of section heights in the BeforePrint events, incrementing a height counter of sorts.