More children in London than anywhere else in the country are missing out on a place at their first-choice school.
The three secondary schools with the worst rate are all in London:
Hammersmith & Fulham (52% first preferences accepted)
Both Hammersmith & Fulham and Westminster were also in the bottom three in 2015.
Across England, 84.1% of children were accepted into their first-choice secondary school.
Latest figures from the Department of Education also show large numbers of primary school-level children are missing out on their first choice school.
The two schools with the worst rate are both in London:
Kensington & Chelsea (68.3%)
Hammersmith & Fulham (71.9%)
Kensington & Chelsea was also bottom last year, when it was down at 59%.
Nationally, 88.4% of children were accepted at their preferred primary school.