The best performing primary schools in Dartford have been revealed.

Topping the table is Our Lady's Catholic Primary School, for the second year running.

The expected standard is based on a series of national curriculum tests at the end of Key Stage 2, which take place for mathematics, English reading and English grammar, punctuation and spelling.

A student's raw score is then scaled because despite tests being developed each year to the same specification, the questions are different and the difficulty of tests may vary.

Once a score is scaled it will fall somewhere in between 80 (the lowest score) and 120 (the highest score).

Students scoring at least a scaled score of 100 will have met the expected standard of the test.

The Government has now published the results, ranking schools by the percentage of pupils meeting the expected standard.

Here's the top 20:

1. Our Lady's Catholic Primary School - 91%

2. The Gateway Primary Academy - 87%

3. The Brent Primary School - 85%

4. Fleetdown Primary School - 83%

5. Langafel Church of England Voluntary Controlled Primary School - 83%

6. Sutton-at-Hone CofE Primary School - 82%

7. Manor Community Primary School - 80%

8. St Anselm's Catholic Primary School - 80%

9. West Hill Primary Academy - 80%

10. Our Lady of Hartley Catholic Primary School, Hartley, Longfield - 78%

11. Holy Trinity Church of England Primary School, Dartford - 77%

12. Westgate Primary School - 73%

13. Hartley Primary Academy - 71%

14. Joydens Wood Junior School - 69%

15. The Craylands School - 68%

16. Wentworth Primary School - 68%

17. Bean Primary School - 67%

18. Sedley's Church of England Voluntary Aided Primary School - 67%

19. Stone St Mary's CofE Primary School - 63%

20. Dartford Primary Academy - 62%