Union Catholic Regional High School is a private Catholic high school located in Scotch Plains, in Union County, New Jersey, United States. Its motto promises to provide a "quality education in a faith-based environment." Founded in 1962 as separate schools for boys and girls, each with its own separate administration and faculty, it has been coeducational since a merger of the two schools in 1980. The school is an active participant in the Anytime/Anywhere learning program. Students from three counties attend the school. The school operates under the auspices of the Roman Catholic Archdiocese of Newark.