Where do you want to live/what’s your budget? That will shape a reply.
Secondary schools - Stringer & Varndean are the preferred two in Brighton - though my friends have had mixed experiences with Stringer - Varndean seem better at pastoral care.
Patcham High has a good reputation.
Cardinal Newman (Catholic) & King’s (Christian- not sure what denomination) both take non faith placements - CN doesn’t have a catchment but King’s does - part of Hove. I didn’t like them when we visited - too traditional/reminded me of my secondary but I know people with children at both who really like them.
Blatchington Mill - both mine went here - good school with good music/dance offer if that’s your children’s thing but also good sport. Academically strong. Hove Park is in the same catchment- good school I have friends with children there who did well - BM is considered the ‘better’ school but some of that is longstanding and related to snobbery.
PACA - very good SEN provision, new building but a very mixed reputation - friends gave had both good and dreadful experiences. Portslade catchment.
BACA and Falmer - very poor reputations - but this is socio-economic - they pull from
large estate areas.
The admission rules have changed recently to offer increased priority for pupils on FSM to encourage more access to the popular schools. You need to factor this in when considering your options. You may have very little to no choice doing an in year transfer - talk to admissions. https://www.brighton-hove.gov.uk/secondary-school-admissions-guide-2025-2026
Junior/Primaries - loads, many excellent. Brighton - I don’t really know but friends with children at St. Luke’s love it. Hove - Hove Juniors, St. Andrew’s and Goldstone all great - others may also be good but they are the three I am familiar with.
Post-16 most children seem to want to go to BHASVIC - academic and you need to be self motivated for it to work for you. Varndean worked really well for a friend’s sons - bit more structured and the Met offers a range including more vocational courses, some people travel to Worthing college too.