Subchapter - VALIDATION ACTS
- Act 505 - EDUCATION BALLOT AND BOND VALIDATION ACT (§§ 505/0.01 — 505/1)
- Act 510 - SCHOOL ELECTION VALIDATION (1965) ACT (§§ 510/0.01 — 510/1)
- Act 515 - SCHOOL TAX RATE VALIDATION (1967) ACT (§§ 515/0.01 — 515/1)
- Act 520 - SCHOOL TAX RATE VALIDATION (1968) ACT (§§ 520/0.01 — 520/1)
- Act 525 - SCHOOL TAX RATE VALIDATION (1969) ACT (§§ 525/0.01 — 525/1)
- Act 530 - SCHOOL ELECTION VALIDATION (1970) ACT (§§ 530/0.01 — 530/1)
- Act 535 - MUNICIPAL AND SCHOOL TAX LEVY VALIDATION ACT (§§ 535/0.01 — 535/1)
- Act 540 - SCHOOL DISTRICT VALIDATION (1971) ACT (§§ 540/0.01 — 540/1)
- Act 545 - SCHOOL DISTRICT VALIDATION (1975) ACT (§§ 545/0.01 — 545/2)
- Act 550 - SCHOOL DISTRICT VALIDATION (1988) ACT (§§ 550/0.01 — 550/1)
- Act 555 - SCHOOL DISTRICT VALIDATION (1995) ACT (§§ 555/1 — 555/99)
- Act 560 - SCHOOL DISTRICT VALIDATION (2001) ACT (§§ 560/1 — 560/99)