Cannon Lane Primary School is a community school mixed primary school located in Harrow, London (HA5 1TS). It has 734 pupils and a capacity of 840.
In its most recent Ofsted inspection in March 2024, Cannon Lane Primary School was rated Outstanding — an exceptional school that significantly exceeds national expectations. The full inspection report is available on the Ofsted website.
At Key Stage 2, 84% of pupils at Cannon Lane Primary School met the expected standard in Reading, Writing and Maths combined — well above the national average of approximately 65%. 24% achieved the higher standard. The three-year rolling average is 83%, which gives a more stable picture of the school's typical performance.
The school serves a diverse community: a relatively low proportion of pupils (5.3%) are eligible for Free School Meals, a measure of socioeconomic deprivation, and 46% speak English as an additional language. Harrow is a London borough with a varied demographic profile.
Key Stage 2 tests are taken by pupils aged 10–11. The headline figure shows the percentage meeting the expected standard in Reading, Writing and Maths combined.
Shows the difference in attainment between pupils who have claimed Free School Meals and their peers. A smaller gap means the school is doing more to close inequality.