The mark consists of a shield surrounded by a laurel wreath, under which is a banner displaying "MMXXII" and within which is a rampant lion reaching towards the Holy Cross, above which is the Latin phrase "VINCIT QVI SE VINCIT" and atop of which is the Crown of Glory. All of the aforementioned elements are encircled by the words "HOLY CROSS HIGH SCHOOL" and "DELAWARE" separated by two, five-pointed stars.
Color is not claimed as a feature of the mark.
The English translation of VINCIT QVI SE VINCIT in the mark is HE CONQUERS WHO CONQUERS HIMSELF.