Royal Military College Saint-Jean

Fort Saint-Jean is a fort in the Canadian province of Quebec located on the Richelieu River. The fort was first built in 1666 by soldiers of the Carignan-Salières Regiment of France who had travelled to New France to assist the young colony. It was part of a series of forts built along the Richelieu River. Over the years, it was destroyed and rebuilt several times, but it is, after Quebec City, the military site that has been occupied non-stop for the longest time in Canada. The fort is designated as a National Historic Site of Canada, and it currently houses the Royal Military College Saint-Jean. The fort has been continually occupied since 1748, and is the core from which the city of Saint-Jean-sur-Richelieu, Quebec grew around. Fort Saint-Jean played a crucial role in the British defense strategy during the 1775 American invasion of the Province of Quebec.

The siege of Fort St. Jean (September 17 – November 3, 1775 French: Siège du Fort Saint-Jean) was conducted by American Brigadier General Richard Montgomery on the town and fort of Saint-Jean, also called St. John, St. Johns, or St. John's, in the British province of Quebec during the American Revolutionary War. The siege lasted from September 17 to November 3, 1775. After several false starts in early September, the Continental Army established a siege around Fort St. Jean. Beset by illness, bad weather, and logistical problems, they established mortar batteries that were able to penetrate into the interior of the fort, but the defenders, who were well-supplied with munitions, but not food and other supplies, persisted in their defence, believing the siege would be broken by forces from Montreal under General Guy Carleton. On October 18, the nearby Fort Chambly fell, and on October 30, an attempt at relief by Carleton was thwarted. When word of this made its way to St. Jean's defenders, combined with a new battery opening fire on the fort, the fort's defenders capitulated, surrendering on November 3. The fall of Fort St. Jean opened the way for the American army to march on Montreal, which fell without battle on November 13. General Carleton escaped from Montreal, and made his way to Quebec City to prepare its defences against an anticipated attack.

Saint-Jean-d'Iberville station (French: Gare du Grand Tronc à Saint-Jean-d'Iberville) is a former railway station in Saint-Jean-sur-Richelieu, Quebec, Canada. The station was built in 1890 by the Grand Trunk Railway and is located at 31 Frontenac Street.Until September 3, 1966 the Boston & Maine's Montreal to Boston and New York Ambassador made daily stops at the station. The company's night train, Washingtonian southbound to Washington and Montrealer northbound to Montreal made nightly stops at the station until September 6, 1966. The station was omitted from stops when Amtrak reinstated the Montrealer in 1972. It was recognized as a National Historic Site of Canada on June 15, 1976. Today it operates as a town tourism office.

The Cathedral of Saint-Jean-l'Évangéliste (St. John the Evangelist) is the seat of the Roman Catholic Diocese of Saint-Jean-Longueuil in Canada. It is located in the city of Saint-Jean-sur-Richelieu, Quebec.

The Cégep Saint-Jean-sur-Richelieu is a post-secondary education institution (cégep: College of General and Professional Education) located in Saint-Jean-sur-Richelieu, province of Quebec, Canada. The enabling legislation is the General and Vocational Colleges Act

Saint-Jean is a provincial electoral district in the Montérégie region of the province of Quebec. It comprises most of Saint-Jean-sur-Richelieu and all of Saint-Blaise-sur-Richelieu. It was created for the 1867 election (and an electoral district of that name existed earlier in the Legislative Assembly of the Province of Canada). It disappeared in the 1939 election and its successor electoral district was Saint-Jean–Napierville; however, it was re-created for the 1944 election. In the change from the 2001 to the 2011 electoral map, its territory was unchanged. In the 1994 election (on September 12) there was a tie between incumbent Liberal candidate Michel Charbonneau and PQ candidate Roger Paquin. A new election was held on October 24 and was won by Paquin by a margin of 532 votes.

The Bernier River is a tributary of the Richelieu River. It flows in the city of Saint-Jean-sur-Richelieu, in the regional county municipality (MRC) Le Haut-Richelieu Regional County Municipality, in the administrative region of Montérégie, in the south of province of Quebec, in Canada. The river surface is generally frozen from mid-December to the end of March. Safe traffic on the ice is generally from late December to early March. The water level of the river varies with the seasons and the precipitation.

Saint-Jean-sur-Richelieu (French pronunciation: [sɛ̃ ʒɑ̃ syʁ ʁiʃ(ə)ljø]) is a city in eastern Montérégie in the Canadian province of Quebec, about 40 kilometres (25 mi) southeast of Montreal. It is situated on both the west and east banks of the Richelieu River at the northernmost navigable point of Lake Champlain. As of December 2019, the population of Saint-Jean-sur-Richelieu was 98,036.

Iberville was a city in the Montérégie region of the Canadian province of Quebec on the east side of the Richelieu River, across from Saint-Jean-sur-Richelieu. It was about 30 miles (50 km) from Montreal, and about the same distance from the United States border at the head of Lake Champlain. In 2002, Iberville merged with neighbouring Saint-Jean-sur-Richelieu, along with several other neighbouring towns and villages. The population of Iberville in 2006 was 9,989, up 6% from the 2001 census. The last mayor of Iberville was Jean Rioux, who later became a Liberal MNA in the National Assembly of Quebec and a Liberal MP in the House of Commons of Canada.

Saint-Jean Airport (IATA: YJN, ICAO: CYJN) is located in the southwestern section of the city of Saint-Jean-sur-Richelieu, Quebec, Canada. The airport handles general aviation traffic and is also the main site of the annual International Balloon Festival of Saint-Jean-sur-Richelieu. Summer also sees a major increase in the number of movements due to the Royal Canadian Air Cadets glider center held at the airport.

The Général-Jean-Victor-Allard Building (also known as the "Megaplex" or "Mega") is part of the 2nd Division Support Group Saint-Jean Garrison in Saint-Jean-sur-Richelieu, Quebec. It hosts the Canadian Forces Leadership and Recruit School, which is the main location for basic recruit and officer training for the CAF. It is composed of three sectors: Orange, used as the main working body of the building; Green Sector, used as residence to house the Non-Commissioned Member Recruits and Blue Sector, which houses the Officer Cadets. Other notable areas inside of the Mega include the O'Mega Mess (the Junior Ranks Mess and popular after hours area for recruits), the Patriot Club (Senior NCO and Officer's Mess). The building is named for General Jean Victor Allard, the first French-Canadian to become a Chief of the Defence Staff, the highest position in the Canadian Forces. He was also the first to hold the accompanying rank of (full, four-leaf) general.

The Canadian Forces Leadership and Recruit School (CFLRS) is located at the Saint-Jean Garrison in Saint-Jean-sur-Richelieu, Quebec.