Holy Trinity School

Holy Trinity School or Holy Trinity Catholic School may refer to:

Canada

 * Holy Trinity School (Richmond Hill), Ontario

India

 * Holy Trinity School, Allahabad, Uttar Pradesh; affiliated with Boys' High School & College
 * Holy Trinity School, Kanjikode, Kerala

United Kingdom

 * Holy Trinity School, Crawley, West Sussex, England
 * Holy Trinity School, Kidderminster, Worcestershire, England
 * Holy Trinity School, Guildford, Surrey, England

United States

 * Holy Trinity Catholic School, Birmingham, Alabama
 * Holy Trinity Catholic Schools, headquartered in Fort Madison, Iowa
 * Holy Trinity School (Washington, D.C.)