Churches that take a regular offering for Lansing Christian are considered Supporting Churches. Lansing Christian families who belong to these churches receive a discount of $650 per year per child that is paid for by their church.
Supporting Churches of Lansing Christian School include:
| Bethel Christian Reformed Church |
| Cottage Grove Christian Reformed Church |
| Covenant Fellowship Church |
| Crete Church, PCA |
| Emmanuel Christian Reformed Church |
| Faith Church |
| Faith United Reformed Church |
| First Christian Reformed Church of South Holland |
| First Church-Lansing, PCA |
| Grace Reformed Church |
| Hammond Christian Reformed Church |
| Lynwood United Reformed Church |
| Munster Christian Reformed Church |
| New Hope Christian Reformed Church |
| Oak Glen United Reformed Church |
| Redeemer United Reformed Church |
| Thorn Creek Reformed Church |