Best secondary schools in Southend-on-Sea

Westcliff High School for Boys Academy is the top-ranked secondary school in Southend-on-Sea (LocaleIQ score 99.1 out of 100). Ofsted: Outstanding. Attainment 8 77.6. The score combines Ofsted outcome, Progress 8 and Attainment 8, and cohort-weighted percentile ranks within the Southend-on-Sea secondary pool.

Barons Court Primary School and Nursery tops the Southend-on-Sea primary school ranking (LocaleIQ 98.2). Ofsted: Outstanding. KS2 expected 91% · higher 21%. See the full primary school ranking for Southend-on-Sea for the complete list.

Attainment 8 measures average GCSE grades across eight subjects; Progress 8 compares actual grades against predictions based on KS2 — a positive figure means pupils outperformed expectations. Top performers in Southend-on-Sea: Westcliff High School for Boys Academy (Attainment 8 77.6); Westcliff High School for Girls (Attainment 8 75.6); Southend High School for Girls (Attainment 8 75.0). Both metrics feed into the LocaleIQ secondary school score.

5 secondary schools in the Southend-on-Sea ranking hold an Outstanding Ofsted rating: Westcliff High School for Boys Academy, Westcliff High School for Girls, Southend High School for Girls, Southend High School for Boys, The Eastwood Academy. Outstanding means Ofsted judged the school exceptional in all inspection areas. LocaleIQ weighs DfE performance data alongside Ofsted, so a Good-rated school can still rank highly.

This ranking covers 12 secondary schools in the Southend-on-Sea comparison pool. Schools without sufficient published data are excluded but may appear in the LocaleIQ directory.

By average LocaleIQ score across postcode areas, SS0 has the strongest cluster — 73.7 average across 6 ranked secondary schools. SS2 sits at the lower end (43.3 average). Essex coast schools need postcode pairing because micro-climates shift fast. Postcode averages mask individual variation — always review each school's full profile.