King's College Junior School is an independent preparatory school located in Wimbledon, London, United Kingdom. It is affiliated with the larger King's College School, Wimbledon, which provides education for students from nursery age through to the senior school years. Here are some key points about King's College Junior School:

1. Age Range: King's College Junior School typically offers education for boys aged 7 to 13, covering the primary and lower secondary school years. It is specifically designed to prepare students for the senior school at King's College School, Wimbledon.

2. Single-Sex Education: King's College Junior School is a boys-only school, exclusively admitting male students during the junior school years.

3. Curriculum: The school offers a comprehensive and balanced curriculum that includes a wide range of subjects, including English, mathematics, sciences, humanities, modern languages, arts, physical education, and more. Students follow the National Curriculum of England.

4. Values and Ethos: King's College Junior School often promotes values such as academic excellence, integrity, respect, and a strong sense of community. It seeks to create an inclusive and supportive environment where boys can excel academically and personally.

5. Extracurricular Activities: The school places importance on extracurricular activities, including sports, music, drama, debating, and various clubs and societies. These activities aim to provide a well-rounded educational experience and encourage personal development.

6. Transition to Senior School: One of the primary purposes of the junior school is to prepare boys for a smooth transition to the senior school at King's College School, Wimbledon. This includes academic preparation and development of study skills.

7. Facilities: King's College Junior School typically provides modern and well-equipped facilities suitable for junior school students, including classrooms, sports facilities, a library, performing arts spaces, and outdoor areas for play and sports.

8. Alumni: The junior school is affiliated with King's College School, Wimbledon, which has a network of notable alumni who have gone on to excel in various fields, including academia, business, the arts, sciences, politics, and more.

If you are considering King's College Junior School for your son or if you have specific questions about the school, I recommend visiting their official website or contacting the school directly for the most up-to-date information on admission procedures, fees, and to learn more about their specific programs and offerings. Specific details and offerings may change over time, so it's important to verify information directly with the school.