Gibault Catholic High School

{{Use mdy dates|date=January 2025}}

{{Infobox school

| name = Gibault Catholic High School

| streetaddress = 501 Columbia Avenue

| city = Waterloo

| state = Illinois

| zipcode =

| country = United States

| coordinates = {{coord|38|30|39|N|90|9|24|W|type:edu_region:US-IL|display=inline,title}}

| president = Katie Hankins {{Cite web|url=https://gibaulthawks.com/about-us/faculty-directory/|title=Faculty & Administration}}

| principal = Dr. Geoff Miller

| nickname = Hawks

| accreditation = North Central Association of Colleges and Schools{{cite web |url=http://www.advanc-ed.org/schools_districts/school_district_listings/? |title=NCA-Council on Accreditation and School Improvement |access-date=2009-07-28 |author=NCA-CASI |url-status=dead |archive-url=https://web.archive.org/web/20090429033455/http://www.advanc-ed.org/schools_districts/school_district_listings/ |archive-date=April 29, 2009 }}

| colors = Maroon, navy, and white

| yearbook =

| publication =

| newspaper = The Talon

| type = Private

| established = {{start date|1966}}

| status =

| closed =

| grades = 9–12

| enrollment = 171 Student (2024-25) {{Cite web|url=https://gibaulthawks.com/about-us/|title=About Us}}

| homepage = {{URL|https://gibaulthawks.com/}}

}}

Gibault Catholic High School is a private, Roman Catholic high school in Waterloo, Illinois. It is part of the Roman Catholic Diocese of Belleville.{{Cite web |title=Schools |url=https://www.diobelle.org/directory/schools |access-date=2025-02-06 |website=Catholic Diocese of Belleville |language=en-GB}}