Saint-Cyr-l'École in the context of École spéciale militaire de Saint-Cyr

The Maison Royale de Saint-Louis was a boarding school for girls set up on 15 June 1686 at Saint-Cyr (what is now the commune of Saint-Cyr-l'École, Yvelines) in France by King Louis XIV at the request of his secret second wife, Françoise d'Aubigné, Marquise de Maintenon, who wanted a school for girls from impoverished noble families. The establishment lost its leading role on the deaths of Louis and then Maintenon, but it nevertheless marked an evolution in female education under the Ancien Régime. Its notable students included Maintenon's niece Marthe-Marguerite Le Valois de Villette de Mursay, marquise de Caylus, and Napoleon's sister Elisa Bonaparte, grand duchess of Tuscany.

It remained in existence during the first years of the French Revolution, but closed for good in March 1793, with its empty buildings being taken over by the École spéciale militaire de Saint-Cyr in 1808. However, the Maison royale later provided Napoleon with the inspiration for his Maison des demoiselles de la Légion d'honneur, which still exists as the Maison d'éducation de la Légion d'honneur.

Bonnyrigg is a town in Midlothian, Scotland, eight miles (13 kilometres) southeast of Edinburgh city centre, between the Rivers North and South Esk. The town had a population of 14,663 in the 2001 census, rising to 15,677 in the 2011 census, both figures being based on the 2010 definition of the locality, which, as well as Bonnyrigg and the adjacent settlement of Lasswade, includes Polton village, Poltonhall housing estate, and modern development at Hopefield. The estimated population as of 2018 was 18,120, the highest of any town in Midlothian. Along with Lasswade, Bonnyrigg is a twin town with Saint-Cyr-l'École, France.