| Ascension Episcopal School | |
| Streetaddress: | 1800 Chemin Metairie Road |
| County: | (Lafayette Parish) |
| Zipcode: | 70592 |
| Country: | USA |
| Established: | 1959 |
| Revenue: | 15.5M |
| Headmaster: | Sarah Davenport |
| Colors: | Navy Blue, White and Columbia Blue |
| Mascot: | Blue Gator |
| Motto: | Inspired to Achieve |
| Website: | www.aesgators.org |
Ascension Episcopal School (AES), formally known as Ascension Day School (ADS), is a Private school in Lafayette Parish, Louisiana. It was founded in 1959 and consists of three separate campuses consisting of a preschool, an elementary school, a middle school, and a high school. It is accredited by the Independent Schools Association of the Southwest.
Ascension Day School was founded in 1959 by Jeanette Parker with the support of the Rev. David J. Coughlin, then rector of the Episcopal Church of the Ascension, and several other dedicated parishioners and professionals. Parker served as the first Headmistress until 1968.
Ascension Episcopal athletics competes in the LHSAA.
Football championships