Comprehensive Child Development Tracking Website

I need a secure and user-friendly website to store and analyze data for children and teachers.

Key features should include:

Data Storage:
- For children: Personal information, academic records, health records.
- For teachers: Personal information, performance reviews, classroom activities.
- Ability to upload and store scanned documents.

Data Analysis:
- Calculate and display development percentages for each child based on the data.
- Perform academic performance analysis, health progress analysis, and teacher effectiveness analysis.

Ideal skills and experience:
- Web development
- Data security and encryption
- Experience with data analysis tools
- User-friendly interface design

Please provide examples of similar work.