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A controversial 鈥減ublic Christian school鈥� in southern Colorado has closed permanently after changes in Colorado law cut off state funding, its executive director wrote in a legal filing.

Backers opened the 30-student Riverstone Academy in Pueblo County nine months ago with hopes of sparking a religious liberty lawsuit that would go all the way to the U.S. Supreme Court.

Instead, the school faced setbacks 鈥� including that forced it to move and with the parents of a young student 鈥� and the legal effort fizzled.

Citing the new provisions in state law, Riverstone Executive Director Quin Friberg wrote in a legal document that the school鈥檚 efforts 鈥渨ill be directed to winding up its operations and shutting down鈥� after the last day of school last week.

The filing signed by Friberg on Thursday is against the Pueblo 70 school board alleging open meetings violations related to Riverstone鈥檚 launch.

鈥� the one backers hoped would go to the Supreme Court 鈥� came in February when Riverstone and its authorizer sued the state for religious discrimination, citing the possibility that the state could eventually claw back the school鈥檚 public funding.

Emails obtained by Chalkbeat show the school was created to spark such a lawsuit after the Supreme Court deadlocked on a last spring. The firm, Alliance Defending Freedom, asked an education lawyer named Brad Miller if he could 鈥渇ind a way for a parallel case to be initiated out of Colorado.鈥�

The case was short-lived. The school and its authorizer, a public education co-op based in Monument, .

The death knell for Riverstone was in the last few days of this spring鈥檚 legislative session. One bars co-ops like the one that authorized Riverstone from starting schools or programs outside their member school districts. The other bars school districts or co-ops from having brick and mortar schools that are entirely run by contractors.

The new limits effectively put Riverstone鈥檚 authorizer 鈥� Education reEnvisioned Board of Cooperative Educational Services or ERBOCES 鈥� at odds with state law, making Riverstone ineligible for state funding. That鈥檚 because Riverstone is located outside of ERBOCES鈥� two member school districts and is run by a contractor.

Riverstone opened quietly last summer in a former office in an industrial area in Pueblo County. It described itself as a public elementary school that offered a Christian foundation, but its religious affiliation wasn鈥檛 widely known until October. That鈥檚 when Ken Witt, the executive director of ERBOCES, that Riverstone was Colorado鈥檚 first public Christian school, surprising members of the public and some government officials.

The fallout included of Pueblo 70 school board member Anne Ochs after a district parent criticized her for her role in bringing Riverstone into the district and for failing to disclose a conflict of interest.

Friberg and Witt did not respond to requests for comment about Riverstone鈥檚 closure.

This story was originally published by Chalkbeat. Sign up for their newsletters at