[6] At the 2023 IHSAA Boys Swimming & Diving State Championships the Greyhounds broke the NFHS record in the 200 medley relay with a time of 1:26.88.

[21][22] The band has also received an invitation to play in the 2014 Tournament of Roses Parade, in Pasadena, California.

Carmel won the tiebreaker to Avon High School (IN) and was crowned Grand National Champion.

In 1833, a meeting house was constructed on a hill where the older Carmel Cemetery sits today.

The same year a school was started in the meeting house and, in 1835, the log structure was doubled in size.

In 1867, the all-brick Carmel Academy was built on land where the Wesleyana Amistad Cristiana Church sits today.

Because the town was founded on a boundary separating Clay and Delaware townships, the school was administered jointly by trustees of both.

In 1921, land was purchased on the east side of Carmel proper and a new school was designed to house grades one through twelve.

Local citizens decided in 1955 that the community needed to organize a school district headed by a superintendent.

Forest Stoops, the county superintendent, was hired and the state legislature was persuaded to move the township boundary east to White River.

A third, freestanding addition was opened in 1977 located between the 1921 building (affectionately known as Old North) and the new Carmel High School.

In 2006, the CHS Freshman Center was opened to allow incoming freshmen to acclimate to high school life and adapt to the size of the building.

The videos, which showcased various amenities at the school, including an on-campus bookstore, an auto shop, an Esports room, a jewelry room, a 10,000 seat football stadium, a market, radio, and planetarium, amongst other features, received a combined total of 34 million views on TikTok and versions posted to Twitter.

[37][38][34] Tim Phares, CHS principal, claimed that the incident was an entertaining but educational experience, adding that "[W]e are excited they seemingly hit the jackpot with millions of people viewing the tour of our exceptional school.