ORDER

Wisconsin inmate David Frederick is serving consecutive sentences totaling 39 *934 years’ imprisonment for sexual assault and battery. Frederick has served approximately 18 years and believes that he should now be released on parole. But the Parole Commission will not consider releasing Frederick until he completes two treatment programs for sex offenders. Frederick claims that this requirement denies him due process because, he says, there are over 1,000 inmates on a waiting list for those programs and he expects to have to wait several years before he will be allowed to begin them. Frederick sued a number of prison officials under 42 U.S.C. § 1983, seeking damages and an injunction ordering his admission into the programs. The district court dismissed Frederick’s complaint at screening, 28 U.S.C. § 1915A, because he failed to allege that the defendants violated a constitutionally protected right. Frederick appeals.

Frederick claims that he has a constitutionally protected liberty interest in being considered for parole without further delay. Whether Frederick has such a protected interest depends on the nature of Wisconsin’s procedures for granting parole, because an inmate has a liberty interest only if the state’s statutes and regulations create an expectation, rather than a mere hope, of early release. See Greenholtz v. Inmates of the Neb. Penal & Corr. Complex, 442 U.S. 1, 11-12, 99 S.Ct. 2100, 60 L.Ed.2d 668 (1979); Heidelberg v. Ill. Prisoner Review Bd., 163 F.3d 1025, 1026 (7th Cir. 1998) (per curiam). In Wisconsin an inmate generally becomes eligible to be considered for parole after serving one-quarter of his sentence, Wis. Stat. § 304.06(l)(b), and typically is entitled to mandatory release after serving two-thirds of his sentence, Wis. Stat. § 302.11(1). State ex rel. Gendrich v. Litscher, 246 Wis.2d 814, 632 N.W.2d 878, 882 & nn.4-5 (2001).

Frederick argues that the defendants’ refusal to enroll him in the required programs effectively extends his term of imprisonment and therefore infringes on his liberty. But the state Parole Commission has discretion to grant or deny parole to those inmates who have served only the first quarter of their sentences, and an inmate has no constitutionally protected liberty interest in being considered for this discretionary release. Id. at 882. An inmate has a protected liberty interest in parole only after he reaches his mandatory release date. See Felce v. Fiedler, 974 F.2d 1484, 1491-92 (7th Cir. 1992); Santiago v. Ware, 205 Wis.2d 295, 556 N.W.2d 356, 364 (Ct.App. 1996). Because Frederick is not entitled under Wisconsin law to mandatory release until he serves two-thirds of his sentence, he presently has only a hope rather than an expectation of release, and he thus failed to allege the infringement of a constitutionally protected right.

AFFIRMED.