Schilare could be a sicilian name. But there are no traces of this surname in Italy. However it exists in USA. Two Schilare are recorded in Ellis Island Site:their first names are GIUSEPPE and ROSARIO, sicilian first names. An other surname that look similar to Schilare is SCHILORO, from BRONTE, Sicily.
Anyhow there are very little information about this surname. you could try to contact the site: www.familysearch.org and ask.