学校留存率计算器
使用此学校留存率计算器快速获得准确的计算结果。
Negative for declining enrollment
Projected Enrollment
906
Projected Enrollment vs Years to Project
公式
## How to Project Enrollment Enrollment projections use compound growth to estimate future student populations. ### Formula **Projected = Current x (1 + Growth Rate)^Years** A positive rate projects growth; a negative rate projects decline. This exponential model assumes a consistent annual rate, which is a reasonable starting point for 3-5 year projections. For longer projections, consider demographic analysis, housing developments, and policy changes.
计算示例
A school with 800 students growing at 2.5% annually, projected 5 years out.
- 01Growth factor: 1 + 0.025 = 1.025
- 02Projected: 800 x 1.025^5 = 800 x 1.1314 = 905
- 03Change: 905 - 800 = 105 students
- 04Total change: (1.1314 - 1) x 100 = 13.1%
常见问题
How accurate are enrollment projections?
Short-term (1-3 year) projections using trend data are fairly reliable. Beyond 5 years, accuracy decreases significantly.
What factors affect enrollment trends?
Birth rates, housing development, school choice options, economic conditions, and immigration patterns all influence enrollment.
How should declining enrollment be handled?
Plan for staffing reductions, potential school consolidations, and explore programs to attract or retain students.