I am always shocked and saddened to hear that some parishes are not fulfilling their canonical obligation to provide anonymous confession.
Canon 964
§1: The proper place to hear sacramental confessions is in a church or oratory.
§2: The conference of bishops is to issue norms concerning the confessional, seeing to it that confessionals with a fixed grille between penitent and confessor are always located in an open area so that the faithful who wish to make use of them may do so freely.
§ 3: Confessions are not to be heard outside the confessional without a just cause.
The U.S. bishops have noted the same in their own guidelines, approved by the Holy See:
On November 17, 1999, the Latin Rite de iure members of the National Conference of Catholic Bishops approved complementary legislation for canon 964, §2 of the Code of Canon Law for the Latin Rite dioceses of the United States.
The action was granted recognitio by the Congregation for Bishops in accord with article 82 of the Apostolic Constitution Pastor Bonus and issued by decree of the Congregation for Bishops signed by His Excellency Most Reverend Giovanni Battista Re, Prefect, and His Excellency Most Reverend Franciscus Monterisi, Secretary, and dated September 30, 2000.
Complementary Norm: The National Conference of Catholic Bishops, in accord with the prescriptions of canon 964, §2, hereby decrees the following norms governing the place for sacramental confessions:
Provision must be made in each church or oratory for a sufficient number of places for sacramental confessions which are clearly visible, truly accessible, and which provide a fixed grille between the penitent and the confessor. Provision should also be made for penitents who wish to confess face-to-face, with due regard for the Authentic Interpretation of canon 964, §2 by the Pontifical Council for the Interpretation of Legislative Texts, July 7, 1998 (AAS 90 [1998] 711).