S15E1 - Episode 1
It's love at first sight for Ray when a new American teacher starts, Jacko and his mates start cleaning car windscreens, and Natalie is horrible to everyone.
Jan. 7, 1992, midnight
S15E2 - Episode 2
Ms. Janowitz suggests the idea of a school newspaper, and Nat continues exhibit a changeable personae until it becomes evident that she is just one of a pair of twins.
Jan. 10, 1992, midnight
S15E3 - Episode 3
The windscreen washers accidentally target Mr. Hargreaves car. He tells Mr. Robson that pupils must stay in at lunchtime, and Ray overhears and circulates a bulletin with the news.
Jan. 14, 1992, midnight
S15E4 - Episode 4
Trainers are banned at school after an expensive pair are stolen. The 5th formers debate the "Invidividual" versus the "Group".
Jan. 17, 1992, midnight
S15E5 - Episode 5
Maria and Richard make fake American trainers, Spanner and Techno use the computer to produce the lines they are given to do, and unauthorized photographers appear in the playground.
Jan. 21, 1992, midnight
S15E6 - Episode 6
Mrs. Monroe unwittingly gives plausible excuses for trainers to be worn, Justine tapes a revealing interview with Mr. Hargreaves and Alice and Becky find a secret garden.
Jan. 24, 1992, midnight
S15E7 - Episode 7
While Chrissy goes into an early pregnancy, almost giving birth in the school loos, Ted seems intent on creating a new life for himself in Southampton.
Jan. 28, 1992, midnight
S15E8 - Episode 8
Mr. Hargreaves isn't pleased when the newspaper misquotes him as lifting the trainer ban. The piece about cigarettes being sold to first formers provokes violent revenge against Justine.
Jan. 31, 1992, midnight
S15E9 - Episode 9
Mrs. Keele, Grange Hill's new headmistress, starts. Ted finally goes to see Chrissy and their baby. Jacko sells flowers from the garden to Liam who gives them to Justine.
Feb. 4, 1992, midnight
S15E10 - Episode 10
The clashes between Natasha and Natalie, and the violence in the peace garden finally all get too much for Becky. The feud with St Joseph's School gathers momentum.
Feb. 7, 1992, midnight
S15E11 - Episode 11
Writers' Week causes a bit of a stir, Techno finds out that "LoveByte" isn't quite the girl he was expecting, and Ray kisses Ms. Janowitz.
Feb. 11, 1992, midnight
S15E12 - Episode 12
Justine plays a trick on the Cigarette Gang, and there's a massive confrontation between St. Joseph's and Grange Hill.
Feb. 14, 1992, midnight
S15E13 - Episode 13
A local newspaper reporter steals Justine's unpublished account of the confrontation with St. Joseph's, and Mrs. Keele issues an ultimatum to the school.
Feb. 18, 1992, midnight
S15E14 - Episode 14
After Justine intercepts a postcard for Ted a few home truths are revealed. Ted moves away to Southampton, alone. Diane finds a fox's paw print in the garden. Liam has a confrontation with a rival gang.
Feb. 21, 1992, midnight
S15E15 - Episode 15
Staff and pupils unite to stop the sale of the Peace Garden land.
Feb. 25, 1992, midnight
S15E16 - Episode 16
Ray and the others try to find Liam to stop him joining in the Eagles and Hawks gang fight, but they find he's had an accident en-route, and is lying dead in the road.
Feb. 28, 1992, midnight
S15E17 - Episode 17
Public schoolboys visit Grange Hill, Year Seven find out how environmentally friendly the school is, or rather isn't, and Justine makes a surprise return.
March 3, 1992, midnight
S15E18 - Episode 18
The visiting public schoolboys find that the girls at Grange Hill are a little more than they can handle. Richard finally gets time alone with Natasha.
March 6, 1992, midnight
S15E19 - Episode 19
Richard organizes a collection for Ms. Janowitz, and Chrissy brings her baby to school.
March 10, 1992, midnight
S15E20 - Episode 20
A fashion show and baseball match bring the school year to a close. Ray's jacket becomes Ms. Janowitz's leaving present, and the Cigarette Gang get expelled.
March 13, 1992, midnight