Funds allocated to regional science resource centers pursuant to Section 44772 shall be used by the centers only for the following purposes:

1. (a) Expansion of science exhibits.
2. (b) Costs of institute staff training.
3. (c) Payment of a portion of the costs incurred by school districts using the center’s services to train and retrain teachers.
4. (d) Expansion of teacher training services and educational services to students at exhibit sites and schools.
5. (e) Administration and evaluation of project funds.
6. (f) Classroom materials and supplies relating to science education developed by the center.