Justice Rehnquist
delivered the opinion of the Court.
Appellee Dayton Christian Schools, Inc. (Dayton), and various individuals brought an action in the United States District Court for the Southern District of Ohio under 42 U. S. C. § 1983, seeking to enjoin a pending state administrative proceeding brought against Dayton by appellant Ohio Civil Rights Commission (Commission). Dayton asserted that the Free Exercise and Establishment Clauses of the First Amendment prohibited the Commission from exercising jurisdiction over it or from punishing it for engaging in employment discrimination. The District Court refused to issue the injunction on grounds that any conflict between the First Amendment and the administrative proceedings was not yet ripe, and that in any case the proposed action of the Commission violated neither the Free Exercise Clause nor the Establishment Clause of the First Amendment, as made applicable to the States by the Fourteenth Amendment. The Court of Appeals for the Sixth Circuit reversed, holding that the exercise of jurisdiction and the enforcement of the statute would impermissibly burden appellees’ rights under the Free Exercise Clause and would result in excessive entanglement under the Establishment Clause. We postponed the question of jurisdiction pending consideration of the merits. 474 U. S. 978 (1985). We now conclude that we have jurisdiction, and we reverse, holding that the District Court should have abstained under our cases beginning with Younger v. Harris, 401 U. S. 37 (1971).
Dayton is a private nonprofit corporation that provides education at both the elementary and secondary school levels. It was formed by two local churches, the Patterson Park Brethren Church and the Christian Tabernacle, and it is regarded as a “nondenominational” extension of the Christian education ministries of these two churches. Dayton’s corporate charter establishes a board of directors (board) to lead the corporation in both spiritual and temporal matters. App. 11. The charter also includes a section entitled “Statement of Faith,” which serves to restrict membership on the board and the educational staff to persons who subscribe to a particular set of religious beliefs. The Statement of Faith requires each board or staff member to be a born-again Christian and to reaffirm his or her belief annually in the Bible, the Trinity, the nature and mission of Jesus Christ, the doctrine of original sin, the role of the Holy Ghost, the resurrection and judgment of the dead, the need for Christian unity, and the divine creation of human beings. Id., at 5-6.
The board has elaborated these requirements to include a belief in the internal resolution of disputes through the “Biblical chain of command.” The core of this doctrine, rooted in passages from the New Testament, is that one Christian should not take another Christian into courts of the State. Teachers are expected to present any grievance they may have to their immediate supervisor, and to acquiesce in the final authority of the board, rather than to pursue a remedy in civil court. The board has sought to ensure compliance with this internal dispute resolution doctrine by making it a contractual condition of employment.
Linda Hoskinson was employed as a teacher at Dayton during the 1978-1979 school year. She subscribed to the Statement of Faith and expressly agreed to resolve disputes internally through the Biblical chain of command. In January 1979, she informed her principal, James Rakestraw, that she was pregnant. After consulting with his superiors, Rakestraw informed Hoskinson that her employment contract would not be renewed at the end of the school year because of Dayton’s religious doctrine that mothers should stay home with their preschool age children. Instead of appealing this decision internally, Hoskinson contacted an attorney who sent a letter to Dayton’s superintendent, Claude Schindler, threatening litigation based on state and federal sex discrimination laws if Dayton did not agree to rehire Hoskinson for the coming school year.
Upon receipt of this letter, Schindler informed Hoskinson that she was suspended immediately for challenging the nonrenewal decision in a manner inconsistent with the internal dispute resolution doctrine. The board reviewed this decision and decided to terminate Hoskinson. It stated that the sole reason for her termination was her violation of the internal dispute resolution doctrine, and it rescinded the earlier nonrenewal decision because it said that she had not received adequate prior notice of the doctrine concerning a mother’s duty to stay home with her young children.
Hoskinson filed a complaint with appellant Ohio Civil Rights Commission (Commission), alleging that Dayton’s nonrenewal decision constituted sex discrimination, in violation of Ohio Rev. Code Ann. § 4112.02(A) (Supp. 1985), and that its termination decision penalized her for asserting her rights, in violation of Ohio Rev. Code Ann. §4112.02(1) (Supp. 1985). The Commission notified Dayton that it was conducting a preliminary investigation into the matter, and repeatedly urged Dayton to consider private settlement, warning that failure to do so could result in a formal adjudication of the matter.
The Commission eventually determined that there was probable cause to believe that Dayton had discriminated against Hoskinson based on her sex and had retaliated against her for attempting to assert her rights in violation of §§ 4112(A) and (I). Pursuant to Ohio Rev. Code Ann. § 4112.05(B) (Supp. 1985), it sent Dayton a proposed Conciliation Agreement and Consent Order that would have required Dayton to reinstate Hoskinson with backpay, and would have prohibited Dayton from taking retaliatory action against any employee for participating in the preliminary investigation. The Commission warned Dayton that failure to accede to this proposal or an acceptable counteroffer would result in formal administrative proceedings being initiated against it. When Dayton failed to respond, the Commission initiated administrative proceedings against it by filing a complaint. Dayton answered the complaint by asserting that the First Amendment prevented the Commission from exercising jurisdiction over it since its actions had been taken pursuant to sincerely held religious beliefs. App. 103.
While these administrative proceedings were pending, Dayton filed this action against the Commission in the United States District Court for the Southern District of Ohio under 42 U. S. C. § 1983, seeking a permanent injunction against the state proceedings on the ground that any investigation of Dayton’s hiring process or any imposition of sanctions for Dayton’s nonrenewal or termination decisions would violate the Religion Clauses of the First Amendment. App. 118— 120. The Commission filed a motion to dismiss, arguing, inter alia, that the District Court should refrain from enjoining the administrative proceedings based on federal abstention doctrines. Record, Doc. No. 9, pp. 7-8. It also filed various documents defending its action on the merits.
Without addressing the abstention argument, the District Court refused to issue the injunction. 578 F. Supp. 1004 (1984). The Court of Appeals for the Sixth Circuit reversed, as previously noted, holding that the exercise of such jurisdiction would violate both the Free Exercise Clause and the Establishment Clause of the First Amendment. 766 F. 2d 932 (1985).
We hold that we have appellate jurisdiction under 28 U. S. C. § 1254(2) to review the decision of the Court of Appeals. That statute authorizes an appeal to this Court “by a party relying on a State statute held by a court of appeals to be invalid as repugnant to the Constitution.” This authority embraces cases holding a state statute unconstitutional as applied to the facts of the case. Dutton v. Evans, 400 U. S. 74, 76, n. 6 (1970). Here there is no doubt that the decision by the Court of Appeals satisfies this test. The court expressly held that Ohio Rev. Code Ann. §4112.02 et seq. (Supp. 1985) is repugnant to the Free Exercise and Establishment Clauses as applied to authorize the administrative body to investigate the charges against Dayton and to decide whether to impose sanctions. See 766 F. 2d, at 935, n. 5, 944, 955, 961.
Having taken jurisdiction over the decision below, we now turn to whether the District Court should have exercised jurisdiction over the case itself. We conclude that the District Court should have abstained from adjudicating this case under Younger v. Harris, 401 U. S. 37 (1971), and later cases. The Commission urged such abstention in the District Court, and on oral argument here. Tr. of Oral Axg. 7-8. Dayton has filed a postargument brief urging that the Commission has waived any claim to abstention because it had stipulated in the District Court that that court had jurisdiction of the action. We think, however, that this argument misconceives the nature of Younger abstention. It does not arise from lack of jurisdiction in the District Court, but from strong policies counseling against the exercise of such jurisdiction where particular kinds of state proceedings have already been commenced. A State may of course voluntarily submit to federal jurisdiction even though it might have had a tenable claim for abstention. See Brown v. Hotel Employees, 468 U. S. 491, 500, n. 9 (1984); Ohio Bureau of Employment Services v. Hodory, 431 U. S. 471, 479-480 (1977); Sosna v. Iowa, 419 U. S. 393, 396-397, n. 3 (1975). But in each of these cases the State expressly urged this Court or the District Court to proceed to an adjudication of the constitutional merits. We think there was no similar consent or waiver here, and we therefore address the issue of whether the District Court should have abstained from deciding the case.
In Younger v. Harris, supra, we held that a federal court should not enjoin a pending state criminal proceeding except in the very unusual situation that an injunction is necessary to prevent great and immediate irreparable injury. We justified our decision both on equitable principles, id., at 43, and on the “more vital consideration” of the proper respect for the fundamental role of States in our federal system. Id., at 44. Because of our concerns for comity and federalism, we thought that it was
“perfectly natural for our cases to repeat time and time again that the normal thing to do when federal courts are asked to enjoin pending proceedings in state courts is not to issue such injunctions.” Id., at 45 (emphasis added).
We have since recognized that our concern for comity and federalism is equally applicable to certain other pending state proceedings. We have applied the Younger principle to civil proceedings in which important state interests are involved. Huffman v. Pursue, Ltd., 420 U. S. 592 (1975); Juidice v. Vail, 430 U. S. 327 (1977); Trainor v. Hernandez, 431 U. S. 434 (1977); Moore v. Sims, 442 U. S. 415, 423 (1979). We have also applied it to state administrative proceedings in which important state interests are vindicated, so long as in the course of those proceedings the federal plaintiff would have a full and fair opportunity to litigate his constitutional claim. We stated in Gibson v. Berryhill, 411 U. S. 564, 576-577 (1973), that “administrative proceedings looking toward the revocation of a license to practice medicine may in proper circumstances command the respect due court proceedings.” Similarly, we have held that federal courts should refrain from enjoining lawyer disciplinary proceedings initiated by state ethics committees if the proceedings are within the appellate jurisdiction of the appropriate State Supreme Court. Middlesex County Ethics Committee v. Garden State Bar Assn., 457 U. S. 423 (1982). Because we found that the administrative proceedings in Middlesex were “judicial in nature” from the outset, id., at 432-434, it was not essential to the decision that they had progressed to state-court review by the time we heard the federal injunction case.
We think the principles enunciated in these cases govern the present one. We have no doubt that the elimination of prohibited sex discrimination is a sufficiently important state interest to bring the present case within the ambit of the cited authorities. We also have no reason to doubt that Dayton will receive an adequate opportunity to raise its constitutional claims. Dayton contends that the mere exercise of jurisdiction over it by the state administrative body violates its First Amendment rights. But we have repeatedly rejected the argument that a constitutional attack on state procedures themselves “automatically vitiates the adequacy of those procedures for purposes of the Younger-Huffman line of cases.” Moore, supra, at 427, n. 10. Even religious schools cannot claim to be wholly free from some state regulation. Wisconsin v. Yoder, 406 U. S. 205, 213 (1972). We therefore think that however Dayton’s constitutional claim should be decided on the merits, the Commission violates no constitutional rights by merely investigating the circumstances of Hoskinson’s discharge in this case, if only to ascertain whether the ascribed religious-based reason was in fact the reason for the discharge.
Dayton also contends that the administrative proceedings do not afford the opportunity to level constitutional challenges against the potential sanctions for the alleged sex discrimination. In its reply brief in this Court, the Commission cites several rulings to demonstrate that religious justifications for otherwise illegal conduct are considered by it. See, e. g., In re St. Mary of the Falls, No. 948 (1975). Dayton in turn relies on a decision of the Supreme Court of Ohio, Mobil Oil Corp. v. Rocky River, 38 Ohio St. 2d 23, 26, 309 N. E. 2d 900, 902 (1974), in which that court held that a local zoning commission could not consider constitutional claims. But even if Ohio law is such that the Commission may not consider the constitutionality of the statute under which it operates, it would seem an unusual doctrine, and one not supported by the cited case, to say that the Commission could not construe its own statutory mandate in the light of federal constitutional principles. Cf. NLRB v. Catholic Bishop of Chicago, 440 U. S. 490 (1979). In any event, it is sufficient under Middlesex, supra, at 436, that constitutional claims may be raised in state-court judicial review of the administrative proceeding. Section 4112.06 of Ohio Rev. Code Ann. (1980). provides that any “respondent claiming to be aggrieved by a final order of the commission . . . may obtain judicial review thereof.” Dayton cites us to no Ohio authority indicating that this provision does not authorize judicial review of claims that agency action violates the United States Constitution.
The judgment of the Court of Appeals is therefore reversed, and the case remanded for further proceedings consistent with this opinion.
It is so ordered.
We think that any ripeness challenge to appellees’ complaint is foreclosed by Steffel v. Thompson, 415 U. S. 452 (1974), and Doran v. Salem Inn, Inc., 422 U. S. 922 (1975). Steffel held that a reasonable threat of prosecution for conduct allegedly protected by the Constitution gives rise to a sufficiently ripe controversy. 415 U. S., at 458-460. If a reasonable threat of prosecution creates a ripe controversy, we fail to see how the actual filing of the administrative action threatening sanctions in this case does not. It is true that the administrative body may rule completely or partially in appellees’ favor; but it was equally true that the plaintiffs in Steffel and Doran may have prevailed had they in fact been prosecuted.
The lower courts have been virtually uniform in holding that the Younger principle applies to pending state administrative proceedings in which an important state interest is involved. See, e. g., Williams v. Red Bank Board of Education, 662 F. 2d 1008 (CA3 1981); Grandco Corp. v. Rochford, 536 F. 2d 197, 206 (CA7 1976); McCune v. Frank, 521 F. 2d 1152, 1158 (CA2 1975); McDonald v. Metro-North Commuter Railroad Division of Metropolitan Transit Authority, 565 F. Supp. 37 (SDNY 1983) (Weinfeld, J.). Only the recent case of Martori Bros. Distributors v. James-Massengale, 781 F. 2d 1349, 1354 (CA9 1986), departs from this position, and it does so without analysis. Of course, if state law expressly indicates that the administrative proceedings are not even “judicial in nature,” abstention may not be appropriate. See Hawaii Housing Authority v. Midkiff, 467 U. S. 229, 237-239 (1984).
The application of the Younger principle to pending state administrative proceedings is fully consistent with Patsy v. Florida Board of Regents, 457 U. S. 496 (1982), which holds that litigants need not exhaust their administrative remedies prior to bringing a § 1983 suit in federal court. Cf. Huffman v. Pursue, Ltd., 420 U. S. 592, 607-611 (1975). Unlike Patsy, the administrative proceedings here are coercive rather than remedial, began before any substantial advancement in the federal action took place, and involve an important state interest.