ยง 2040. District  meeting  to authorize contract system. 1. Any school
  district may decide by a majority vote of the qualified  voters  present
  and voting at a district meeting:
a.  To contract for the education of all the elementary pupils of such
  district in another school district in this state or  in  any  adjoining
  state, instead of maintaining a home school.
b.  To  contract for the education of part of the elementary pupils of
  such district in  another  school  district  in  this  state  or  in  an
  adjoining state and maintain a home school;
c.  To  contract  for  a period of not less than two and not more than
  five years for the education of all the high  school  pupils  of  grades
  seven  to twelve, inclusive, of such district in another school district
  in this state or in an adjoining state, instead of  maintaining  a  home
  high school for such grades.
d.  To  contract  for  a period of not less than two and not more than
  five years for the education of some of the pupils of  grades  seven  to
  twelve,  inclusive,  of such district in another school district in this
  state or in an adjoining state provided that such district  maintains  a
  home  high  school  for  such  grades.  Nothing  herein  shall require a
  district to enter into a written contract for the education of its  high
  school pupils where the term is for a period of less than two years.
2.  Such  contract  may be made with one or more school districts. The
  designation of the school districts with which  such  contracts  may  be
  made shall be made pursuant to the commissioner's regulations.
Structure New York Laws
Title 2 - School District Organization
Article 41 - District Meetings
2040 - District Meeting to Authorize Contract System.
2040-A - Contributions to School Districts Containing Migrant Labor Camps.
2041 - Trustees or Boards of Education May Contract to Receive Such Children.
2042 - Form and Validity of Contract.