Attainment 8 Score =
(three highest EBacc point scores)
(three highest point scores of performance measure quals)
Progress 8 Score =
Estimated Attainment 8 Score *for eligible students =
English Progress 8
Maths Progress 8
EBacc Progress 8
Open Progress 8
School Progress 8 =
Confidence Interval =
[𝐿𝑜𝑤𝐶𝐼𝑠 , 𝑈𝑝𝑝𝐶𝐼𝑠 ] = [𝑃8𝑠 − 𝐶𝐼𝑠 , 𝑃8𝑠 + 𝐶𝐼𝑠 ]
𝐿𝑜𝑤𝐶𝐼𝑠
𝑈𝑝𝑝𝐶𝐼𝑠
𝑃8𝑠
𝐶𝐼𝑠
Lower Confidence Upper Confidence -
Eng Lang is NOT
double weighted
as they don’t
have an entry in
Eng Lit.
Empty slots get 0 points
1.0605
√156
1.1248
√156
Admin Only - For more information on using different A8 points, feel free to pop onto Live Chat.