In Agostini v. Felton, decided 5–4 in 1997, the Supreme Court held that a neutral, federally funded remedial education program does not violate the Establishment Clause simply because public school teachers deliver the instruction inside a religious school. Justice O’Connor, writing for a majority that included Chief Justice Rehnquist and Justices Scalia, Kennedy, and Thomas, overturned a twelve-year-old ban on that practice and reshaped the test courts use when evaluating government aid that reaches religious institutions.1Justia U.S. Supreme Court Center. Agostini v. Felton, 521 U.S. 203 (1997)
The Title I Program at the Center of the Case
Title I of the Elementary and Secondary Education Act of 1965 sends federal money to school districts serving low-income students. Districts use it for supplemental reading and math instruction and for preschool, after-school, and summer programs.2U.S. Department of Education. Title I, Part A: Improving Basic Programs Operated by Local Educational Agencies Eligible children include those attending private religious schools, and New York City originally served them the simplest way possible: public school teachers went into the parochial schools and taught secular remedial classes on-site.
That arrangement collapsed in 1985. In Aguilar v. Felton, the Supreme Court held that the close monitoring needed to keep the program secular created excessive entanglement between government and religion.3Justia U.S. Supreme Court Center. Aguilar v. Felton, 473 U.S. 402 (1985) A companion case, School District of Grand Rapids v. Ball, added that placing public employees inside religious schools had the impermissible effect of advancing religion. After those rulings, New York City spent years leasing portable classrooms, parking mobile instructional units on public streets, and busing students to off-site locations. Over $93 million went to those workarounds between 1986 and 1994, with millions more diverted from teaching to compliance overhead.1Justia U.S. Supreme Court Center. Agostini v. Felton, 521 U.S. 203 (1997)
How the Case Got Back to the Court
The petitioners could not appeal the 1985 decision directly. Instead, they filed a motion under Federal Rule of Civil Procedure 60(b)(5), which lets a court lift a judgment when continued enforcement is no longer equitable.4Legal Information Institute. Federal Rule of Civil Procedure 60 The petitioners argued that the legal ground under Aguilar had shifted. In 1994, five Justices had signed opinions in Board of Education of Kiryas Joel Village School District v. Grumet calling for Aguilar to be reconsidered.1Justia U.S. Supreme Court Center. Agostini v. Felton, 521 U.S. 203 (1997)
The majority agreed that compliance costs alone were not enough to justify relief, since those costs were foreseeable in 1985. And the Kiryas Joel statements standing alone did not change the law, because the validity of Aguilar was not before the Court in that case. But taken together with several intervening decisions that had quietly undermined Aguilar‘s foundations, the Court concluded that continued enforcement of the injunction had become inequitable.
The Three Presumptions the Court Rejected
The core of the ruling was the majority’s dismantling of three assumptions from Ball and Aguilar.5Legal Information Institute. Agostini v. Felton
The first was that public employees teaching in a parochial school would inevitably drift into promoting religion. The Court found no evidence for that presumption and pointed to Zobrest v. Catalina Foothills School District, which had already allowed a publicly funded sign-language interpreter to accompany a deaf student at a religious school.
The second was that the mere presence of a public employee inside a religious building sent a message of government endorsement. The Court concluded that this concern was unfounded when the program operated under clear secular guidelines and the teachers reported only to public supervisors.
The third was that any direct educational aid to a religious school financed religious indoctrination. The Court rejected that blanket rule, relying on Witters v. Washington Department of Services for the Blind, which had approved a vocational scholarship used at a religious college because the money reached the school only through the student’s independent choice.
With those presumptions gone, the analysis shifted from abstract suspicion to concrete evidence about how a program actually worked.
How the Lemon Test Was Restructured
Since 1971, courts had evaluated Establishment Clause challenges under the three-part test from Lemon v. Kurtzman: secular purpose, primary effect that neither advances nor inhibits religion, and no excessive entanglement between government and religion.6Justia U.S. Supreme Court Center. Lemon v. Kurtzman, 403 U.S. 602 (1971)
Agostini did not discard Lemon, but it folded the entanglement prong into the effects analysis, treating entanglement as one factor in whether a program’s effect advanced religion rather than as a separate hurdle.7Constitution Annotated. Amdt1.3.6.5 Lemons Entanglement Prong The old structure had created a bind. A program with a clearly secular purpose and no actual religious effect could still fail if it required administrative coordination with religious schools, because the monitoring needed to keep it secular counted as entanglement. Supervision was necessary and unconstitutional at the same time.
By collapsing entanglement into effects, the Court replaced that trap with a workable question: does the program, as actually implemented and monitored, result in government-sponsored religious activity? Under the reformulated test, a court asks whether the aid results in government indoctrination, whether it defines recipients by reference to religion, and whether it creates excessive entanglement.1Justia U.S. Supreme Court Center. Agostini v. Felton, 521 U.S. 203 (1997)
Why the New York City Program Passed
Applying the new framework, the Court found that New York City’s Title I program satisfied every criterion. Eligibility depended on a student’s financial need and academic performance, not religious affiliation. The services supplemented, rather than replaced, the private school’s curriculum. No Title I money flowed into the religious school’s general budget.2U.S. Department of Education. Title I, Part A: Improving Basic Programs Operated by Local Educational Agencies
Concrete safeguards backed those design choices. Teachers received written and oral instructions on their secular role before entering a parochial school. They answered only to public-school supervisors, could not team-teach with private school staff, and were forbidden from religious content or participation. Religious symbols had to be removed from any classroom used for Title I sessions, and a public field supervisor made unannounced monthly visits.1Justia U.S. Supreme Court Center. Agostini v. Felton, 521 U.S. 203 (1997) Under the old test, that monitoring was itself the constitutional problem. Under Agostini, it was evidence the program worked.
The Dissent
Justice Souter, joined by Justices Stevens, Ginsburg, and in part Breyer, argued that the majority had used Rule 60(b)(5) to do something it was not designed for: overrule a Supreme Court decision through a motion for relief from a trial court injunction. In his reading, the intervening cases the majority relied on had not actually abandoned the principles behind Aguilar and Ball.8Legal Information Institute. Agostini v. Felton – Dissent
Souter also challenged the majority’s reliance on formal neutrality. When public employees provided instruction that a religious school would otherwise have paid for itself, he argued, the practical result was a government subsidy of the school’s educational mission, whatever label the aid carried.
Justice Ginsburg wrote separately to focus on the procedural precedent. Neither the parties nor the government could identify another instance in which Rule 60(b) had been used this way. By accepting the motion, she warned, the majority had created an opening for litigants to return to trial courts whenever they suspected the Court’s membership had shifted enough to produce a different outcome.1Justia U.S. Supreme Court Center. Agostini v. Felton, 521 U.S. 203 (1997)
What Agostini Set in Motion
The neutrality framework Agostini introduced became the template for a series of increasingly permissive rulings on government aid to religious institutions. In 2000, Mitchell v. Helms applied the Agostini criteria to a federal program lending computers and library books to public and private schools alike. A plurality went further, holding that the line between lending textbooks and lending other instructional materials had no logical basis.9Library of Congress. Mitchell v. Helms, 530 U.S. 793 (2000)
Two years later, Zelman v. Simmons-Harris upheld a Cleveland school voucher program that let parents use publicly funded tuition vouchers at religious schools. The majority drew directly on Agostini, treating the aid as flowing to eligible students rather than to institutions.10Justia U.S. Supreme Court Center. Zelman v. Simmons-Harris, 536 U.S. 639 (2002) In 2022, Carson v. Makin held that when a state offers tuition assistance to students in areas without public secondary schools, it cannot exclude private schools solely because they are religious.11Supreme Court of the United States. Carson v. Makin
The picture is now complicated by Kennedy v. Bremerton School District, also decided in 2022, where the Court disclaimed the Lemon test and the endorsement test in favor of an analysis grounded in historical practices and original meaning.12Congressional Research Service. Kennedy v. Bremerton School District: School Prayer and the Establishment Clause The Court did not explicitly overrule Agostini, and it has instructed lower courts to follow its precedents until it says otherwise. How the Agostini framework fits with a historical-practices approach remains unresolved.