London boasts many academic giants like LSE, UCL, and King's College. Once you shortlist from the top universities in London (https://www.graddinghomes.com/blog/top-universities-in-london), the next step is finding comfortable student accommodation in London (https://www.graddinghomes.com/uk/student-accommodation-in-london). Most universities offer help with this, but there are also reliable private options close to campuses.