1869 Third-former . [ see third a. 5]
1927 J. Elder Thomasina Toddy xi,Sixth and Fifth formers who were in the Elevens.
Ibid. xii,They gained on the Sixth-formers' boat.
1928 Daily Express 31 Aug. 15/2 One of them inquired of a small fourth-former whether he had seen any suspicious characters about.
1960 D. Potter Glittering Coffin vi. 82The choice of grammar school sixth-formers would be Oxford or Cambridge first.
1969 Listener 20 Feb. 252/1 A more likable, fourth-former-to-fourth-former note.
ORIGIN: from form noun + -er 1 .