College Hockey America (CHA) was a college ice hockey conference in the United States. It participated in the NCAA's Division I as a hockey-only conference. The conference's final membership featured six women's teams, with three in Pennsylvania; two in New York, and one in Missouri.

On April 30, 2024, CHA merged with the Atlantic Hockey Association to form Atlantic Hockey America in 2024–25.

The CHA was founded as a men's-only league in the 1999–2000 season. The conference was formed by seven teams, three of which were Division I independent teams, another three moving up from Division II, after the NCAA stopped sanctioning Division II hockey in 1998, and one new varsity program (Wayne State).

The newly formed women's division of the CHA began play in the 2002–03 season with four teams. Findlay, Mercyhurst and Wayne State were former Great Lakes Women's Hockey Association members, while Niagara played previously in the ECAC.

The CHA Women's Division managed to remain at four teams between 2002 and 2008; although teams continued to come and go. In 2004, Findlay dropped its women's hockey program and was replaced by Quinnipiac University for one season. In 2005, the Bobcats removed its women's team and moved to another conference (ECAC). They were replaced by the Colonials women's ice hockey team of Robert Morris University. In 2008–09, Syracuse University started up its women's hockey program and joined the conference; bringing the total number of teams in the CHA Women's Division up to five.

The CHA Men's Division folded after the 2009–2010 season, leaving the CHA as a women's-only conference. The fate of the four remaining CHA men's teams was as follows: Niagara and Robert Morris moved to Atlantic Hockey; Bemidji State joined the WCHA; and Alabama-Huntsville continued play as an independent before moving to the WCHA prior to the program being discontinued after the WCHA men's conference folded.

The 2011–12 academic year and season brought many changes to the CHA. Wayne State abruptly ended their women's hockey program, dropping conference membership to only four teams again for the 2011–12 season. The conference announced that Lindenwood University would officially join the CHA for the 2012–2013 season. Lindenwood, then in the process of transitioning its athletic programs from the NAIA to the NCAA, had already been slated to play ten games against CHA opponents in its first season of NCAA competition as an independent program for the 2011–12 season. On March 19, 2012, Niagara announced it was dropping its women's ice hockey program effective immediately; as a result, the Rochester Institute of Technology team was allowed to immediately join the CHA upon its move from D-III to D-I for the 2012–13 season. Penn State, which had announced it would upgrade its men's and women's hockey from club to NCAA Division I status for 2012, was accepted for admission to the CHA for the 2012–13 season. In sum, the CHA continued as a women's-only conference for the 2012–13 season and beyond with a total of six teams consisting of Mercyhurst (original member from 2002); Robert Morris (joined 2005); Syracuse (joined 2008) and new members Penn State, Lindenwood and RIT.

Due to financial impacts related to COVID-19, Robert Morris announced in May 2021 that it would drop its men's and women's hockey teams effective immediately. A subsequent fundraising drive with the goal of reinstating hockey was successful enough that RMU announced that December that it would reinstate both teams effective in 2023–24. RMU applied for readmission to CHA (as well as its previous men's hockey home of Atlantic Hockey), and was officially reinstated to CHA on March 3, 2022.

On June 6, 2023, it was announced that the CHA would be merging with the Atlantic Hockey Association (AHA), with the two conferences operating under one banner by 2024. Although the two conferences had their own governing boards and bylaws, they had a combined conference staff and a single commissioner from 2010 until their merger. The merged league was unveiled as Atlantic Hockey America on April 30, 2024.

Conference affiliations reflect those at the time CHA's merger with the Atlantic Hockey Association was finalized.

Institution	Location	Nickname	Founded	Affiliation	Enrollment	Joined	Women's conference championships	Men's Hockey conference	Primary Conference	Colors
Lindenwood University	St. Charles, Missouri	Lions	1827	Private/Presbyterian	12,213	2012	0	Independent	OVC
Mercyhurst University	Erie, Pennsylvania	Lakers	1926	Private/Catholic	4,106	2002	2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2013, 2016, 2018, 2020	Atlantic Hockey	PSAC (D-II)
Pennsylvania State University	University Park, Pennsylvania	Nittany Lions	1855	Public/State-related	44,817	2012	2023	Big Ten	Big Ten
Robert Morris University	Moon Township, Pennsylvania	Colonials	1921	Private/Nonsectarian	4,895	2005 2023	2012, 2017, 2021	Atlantic Hockey	Horizon League
Rochester Institute of Technology	Henrietta, New York	Tigers	1829	Private/Non-sectarian	18,063	2012	2014, 2015	Atlantic Hockey	Liberty League (D-III)
Syracuse University	Syracuse, New York	Orange	1870	Private/Non-sectarian	19,082	2008	2019, 2022	NECHL (Club)	ACC

CHA added one member after the merger was announced, but before it was finalized. This school's membership accordingly transferred to Atlantic Hockey America.

• University of Delaware Fightin' Blue Hens, joining in 2025

• University of Findlay Oilers, 1999–2004 (dropped program)
• Quinnipiac University Bobcats, 2004–2005 (moved to ECAC)
• Wayne State University Warriors, 2002–2011 (dropped program)
• Niagara University Purple Eagles, 2002–2012 (dropped program)

School	Arena	Capacity
Lindenwood	Centene Community Ice Center	2,500
Mercyhurst	Mercyhurst Ice Center	1,500
Penn State	Pegula Ice Arena	6,000
RIT	Gene Polisseni Center	4,300
Robert Morris	RMU Island Sports Center	1,200
Syracuse	Tennity Ice Skating Pavilion	350

Prior to 2013, the CHA tournament was hosted at a predetermined site. From 2013–2015, the two first-round series were each played at the home of the higher seed, with the semifinals and final held at the home of the number one seed. In 2016, the two first round series remained as before, but the semifinals and finals were held at the LECOM Harborcenter in downtown Buffalo, New York. Starting in 2017, the two first-round series were replaced by a pair of single games, allowing all five games of the six-team tournament to be played at the LECOM Harborcenter.

Year	(W)Champion	Score	Runner-up	City
2003	Mercyhurst	1–0	Findlay	Detroit, Michigan
2004	Mercyhurst	3–1	Niagara	Lewiston, New York
2005	Mercyhurst	4–1	Niagara	Erie, Pennsylvania
2006	Mercyhurst	6–2	Niagara	Detroit, Michigan
2007	Mercyhurst	4–1	Wayne State	Pittsburgh, Pennsylvania
2008	Mercyhurst	2–1 (OT)	Wayne State	Lewiston, New York
2009	Mercyhurst	6–1	Wayne State	Erie, Pennsylvania
2010	Mercyhurst	3–1	Syracuse	Detroit, Michigan
2011	Mercyhurst	5–4	Syracuse	Syracuse, New York
2012	Robert Morris	3–2	Mercyhurst	Pittsburgh, Pennsylvania
2013	Mercyhurst	4–1	Syracuse	Erie, Pennsylvania
2014	RIT	2–1 (2OT)	Mercyhurst	Erie, Pennsylvania
2015	RIT	2–1 (2OT)	Syracuse	Erie, Pennsylvania
2016	Mercyhurst	4–3 (OT)	Syracuse	Buffalo, New York
2017	Robert Morris	2–0	Syracuse	Buffalo, New York
2018	Mercyhurst	5–3	Robert Morris	Buffalo, New York
2019	Syracuse	6–2	Robert Morris	Buffalo, New York
2020	Mercyhurst	2–1 (OT)	Robert Morris	Buffalo, New York
2021	Robert Morris	1–0	Syracuse	Erie, Pennsylvania
2022	Syracuse	3–2 (OT)	Mercyhurst	Syracuse, New York
2023	Penn State	2–1 (OT)	Mercyhurst	State College, Pennsylvania
2024	Penn State	1–0	Mercyhurst	State College, Pennsylvania

Prior to the 2014–15 season, The CHA did not have an automatic bid to the NCAA tournament for its conference tournament champion. At that time, with membership having remained stable at six teams (Mercyhurst, Robert Morris, Syracuse, Lindenwood, RIT, and Penn State) for two consecutive seasons, the autobid was granted.

In the table below, all NCAA appearances prior to 2015 were at-large selections.

NCAA tournament

Year	CHA Rep.	Opponent	Result
2005	Mercyhurst	Harvard	L 5–4 (3OT)
2006	Mercyhurst	Wisconsin	L 2–1 (2OT)
2007	Mercyhurst	Minnesota Duluth	L 3–2 (OT)
2008	Mercyhurst	Minnesota Duluth	L 5–4
2009	Mercyhurst	St. Lawrence	W 3–1
		Minnesota	W 5–4 (Frozen Four)
		Wisconsin	L 5–0 (National Final)
2010	Mercyhurst	Boston University	W 4–1
		Cornell	L 3–2 (Frozen Four)
2011	Mercyhurst	Boston University	L 2–4
2012	Mercyhurst	Wisconsin	L 3–1
2013	Mercyhurst	Cornell	W 4–3 (OT)
		Boston University	L 1–4 (Frozen Four)
2014	Mercyhurst	Cornell	W 3–2
		Clarkson	L 1–5 (Frozen Four)
2015	RIT	Minnesota	L 2–6
2016	Mercyhurst	Wisconsin	L 0–6
2017	Robert Morris	Wisconsin	L 0–7
2018	Mercyhurst	Clarkson	L 1–2 (OT)
2019	Syracuse	Wisconsin	L 0–4
2020	Canceled
2021	Robert Morris	Northeastern	L 1–5
2022	Syracuse	Quinnipiac	L 0–4
2023	Penn State	Quinnipiac	L 2–3 (3OT)
2024	Penn State	St. Lawrence	L 0–1 (OT)

The CHA was founded in 1999 with only a men's division. Three of the seven charter members, Alabama–Huntsville, Bemidji State, and Findlay, had recently moved up from Division II, while Air Force, Army, and Niagara were formerly independent. Wayne State was a charter member, and began sponsoring varsity hockey in 2000.

Niagara went undefeated in conference play in 1999–2000, winning the conference tournament and gaining an at-large invitation to the NCAA tournament. (The conference did not gain an automatic bid until the 2003 tournament.) Army spent only one season in the league before leaving for the MAAC. Findlay dropped its hockey programs following the 2003–2004 season, to be replaced by Robert Morris, which began play in 2004–2005. After Air Force left for Atlantic Hockey in 2006 and Wayne State dropped its program in 2008, the conference was left with only four teams. The CHA sought to add new programs to its men's league, hoping to draw interest from some of the top club teams in the country, including Kennesaw State University. However, these efforts came up short, with CHA and school personnel citing Title IX as a major hurdle in the negotiations.

On January 29, 2009, Niagara University announced that it and Robert Morris University were moving to Atlantic Hockey beginning in the 2010–11 season. Bemidji State applied again to the Western Collegiate Hockey Association for inclusion and was accepted, along with the University of Nebraska-Omaha of the Central Collegiate Hockey Association. Alabama-Huntsville applied to the CCHA following the announced departure of Nebraska-Omaha and was denied. As a result, Alabama-Huntsville began competing as an independent team beginning with the 2010–11 season. The CHA men's division dissolved in 2010.

There were eight member schools in total during the eleven men's seasons. The conference began in the 1999–2000 season with seven teams, and ended in 2009–2010 with four.