22 Pa. Code § 59.13
(a) The maximum number of students under the direction of one teacher in a full-time special education class shall be as follows:
| Pupil-Teacher Ratio | Program Exceptionality |
| 12-1 | Socially and emotionally disturbed-preschool, elementary and secondary. |
| 15-1 | Educable mentally retarded-preschool, elementary and secondary. |
| 12-1 | Trainable mentally retarded-preschool and elementary. |
| 15-1 | Trainable mentally retarded-secondary. |
| 8-1 | Severely and profoundly retarded-preschool, elementary and secondary. |
| 12-1 | Brain injured and learning disabled-preschool, elementary and secondary. |
| 8-1 | Hearing impaired-preschool, elementary and secondary. |
| 8-1 | Speech and language impaired-preschool, elementary and secondary. |
| 12-1 | Visually impaired-preschool, elementary and secondary. |
| 12-1 | Physically handicapped-preschool, elementary and secondary. |
The provisions of this § 59.13 amended under the Private Academic Schools Act (24 P. S. § § 6701—6721).
The provisions of this § 59.13 adopted June 11, 1968, effective June 26, 1969; amended October 22, 1976, effective October 23, 1976, 6 Pa.B. 2665. Immediately preceding text appears at serial page (30572).