The Collaborative International Dictionary
Schism \Schism\, n. [OE. scisme, OF. cisme, scisme, F. schisme, L. schisma, Gr. schi`sma, fr. schi`zein to split; akin to L. scindere, Skr. chid, and prob. to E. shed, v.t. (which see); cf. Rescind, Schedule, Zest.] Division or separation; specifically (Eccl.), permanent division or separation in the Christian church; breach of unity among people of the same religious faith; the offense of seeking to produce division in a church without justifiable cause.
Set bounds to our passions by reason, to our errors by
truth, and to our schisms by charity.
--Eikon
Basilike.
Greek schism (Eccl.), the separation of the Greek and Roman churches.
Great schism, or Western schism (Eccl.) a schism in the Roman church in the latter part of the 14th century, on account of rival claimants to the papal throne.
Schism act (Law), an act of the English Parliament requiring all teachers to conform to the Established Church, -- passed in 1714, repealed in 1719.
Wikipedia
The Schism Act (13 Ann., c. 7) was a 1714 Act of the Parliament of Great Britain. The Act stipulated that anyone who wished to keep a public or private school, or act as tutor, must first be granted a licence from a bishop. Also, he must conform to the liturgy of the Church of England and to have taken in the past year the rites of that Church. The Act was aimed against Dissenter schools ( dissenting academies), but on the day the Act was due to come into force, Queen Anne died and the Act was never enforced. Upon the Hanoverian succession in 1714 and the subsequent supremacy of the Whig party, the Act was repealed by the Religious Worship Act 1718.