Mill Hill Pre-Prep, also known as Grimsdell, is the preparatory school section for younger children within the Mill Hill School family. Here are some key details about Mill Hill Pre-Prep - Grimsdell:

1. **Type of School:**
- Grimsdell is the Pre-Preparatory School associated with Mill Hill School. It caters to younger children, typically covering the Early Years Foundation Stage (EYFS) and Key Stage 1.

2. **Educational Stages:**
- Grimsdell likely covers the early educational stages, including Nursery and Reception classes (ages 3-5), and may extend to Year 1 and Year 2 (ages 5-7).

3. **Curriculum:**
- The curriculum at Grimsdell is designed to provide a foundation for learning, with a focus on early literacy, numeracy, and personal development.

4. **Co-educational:**
- Grimsdell is likely to be a co-educational school, providing education for both boys and girls.

5. **Facilities:**
- Pre-Prep schools typically have age-appropriate facilities, including classrooms equipped for early education, play areas, and other resources suitable for younger children.

6. **Ethos and Values:**
- The ethos and values of Grimsdell are likely to align with the broader Mill Hill School philosophy, emphasizing a supportive and nurturing learning environment for young children.

7. **Transition to Prep School:**
- Grimsdell serves as a preparatory stage for children before they transition to the Mill Hill Preparatory School. The aim is to provide a smooth educational journey from the early years to the later stages of primary education.

8. **Extracurricular Activities:**
- While the focus is on foundational academic skills, Pre-Prep schools often introduce children to a variety of extracurricular activities, including art, music, physical education, and play-based learning.

9. **Admissions:**
- Admission to Grimsdell typically involves an application process. Parents interested in enrolling their children should check the school's official website or contact the admissions office for details on admission criteria and procedures.

10. **Location:**
- Grimsdell is located within the Mill Hill School campus in London, United Kingdom.

For the most accurate and current information about Mill Hill Pre-Prep - Grimsdell, including details about admissions, curriculum, and any recent developments, it is recommended to visit the school's official website or contact the school directly. School websites usually provide comprehensive information about their offerings, faculty, and admissions procedures.