
The Alternative Center for Excellence (ACE), formerly the Alternative Center for Education, is located in the former Locust Avenue School at 26 Locust Avenue in Danbury, Connecticut, United States. It is an alternative high school within Danbury Public Schools, meant for at-risk students.

Alternative High School (AHS) is a public senior high (secondary) school in Calgary, Alberta, Canada; which teaches grades 10 through 12. AHS is currently located at the Clinton Ford Centre, which was home to the former Clinton Ford Elementary School.

St. Oscar Romero Catholic Secondary School is an alternative-style Separate high school located in Mississauga, Ontario, Canada, with satellite campuses in Brampton and Caledon. The school is administered by the Dufferin-Peel Catholic District School Board.

Ideal Mini School is a public secondary mini school in Vancouver, British Columbia. It is a complete grade 8–12 high school program. It is generally accepted as the "steward school" of Sir Winston Churchill Secondary, although was run independently under the leadership of head teacher Jim King, who retired and was replaced by Ernie Pao in September 2014. The current head teacher is Sandra Hatzisavva.

Marburn Academy is a non-profit independent day school for students in grades 2–12 school in New Albany, Ohio. The school was created in 1981 as an alternative for gifted students who have ADHD or dyslexia. The school is one of 13 accredited Orton-Gillingham schools in the United States.

The Philanthropinum was a reformist, progressive school in Dessau, Germany from 1774 to 1793. It was based on the principles of philanthropinism, an educational movement developed in the German-speaking area during the Age of Enlightenment.
Preshil School, also known as The Margaret Lyttle Memorial School, is an independent progressive co-educational, day school located in Kew, an eastern suburb of Melbourne, Victoria, Australia. The original Arlington campus houses the Kindergarten and Primary school, while the Secondary School is located at the Blackhall Kalimna campus. The campuses are located on Barkers Road and Sackville Street respectively.

R. H. King Academy, formerly known as Scarborough High School, Scarborough Collegiate Institute and R.H. King Collegiate Institute is a secondary school and a de facto alternative school located in Scarborough, Toronto, Ontario, part of the Toronto District School Board. The school was established in 1922, then became a collegiate in 1930, renamed in 1954 and again in 1989. This school was named after Reginald Harold King, a Canadian educator and classicist.

The School Without Walls (SWOW) was a public alternative school in Canberra, the capital of Australia, which operated from 1974 to 1997.

Birklehof School is a progressive educational boarding school and grammar school with a holistic approach located in Hinterzarten in the High Black Forest in Germany, approximately 25 km from Freiburg. It is a private coeducational secondary school. Currently, the school has approximately 230 students, 170 of whom are boarders who live on campus. The school was established by educator Kurt Hahn in 1932 and from the beginning accepted girls and boys. Under the Nazi regime, Hahn was forced to emigrate to Scotland where he founded Gordonstoun School as well as later Outward Bound, Round Square and the United World Colleges.

Sophia Mundi Steiner School is a school located in Abbotsford, Victoria, Australia, that follows Rudolf Steiner's educational philosophy. Schools which follow Rudolf Steiner's theories are known as Steiner schools, or Waldorf schools. Sophia Mundi was founded in 1985 by a group of parents. Classes Prep to Year 12 are based in the St. Mary's building of the Abbotsford Convent complex. A Playgroup is also offered on site.
Subway Academy II is a public alternative high school in downtown Toronto, Ontario, Canada. It is located on the third floor of Beverley Street Public School, an elementary school for disabled children. Subway II offers an unconventional approach to schooling, with a more flexible schedule, and one on one sessions with teachers. The school received its name from Subway Academy I, as it was an offshoot of that school. Despite the name, it is not accessible by the subway, and most students take the 510 Spadina streetcar to get to school. Nearby landmarks include Kensington Market, the University of Toronto, and the Art Gallery of Ontario.