Prepare an ER diagram for the subsequent:

- Each Specialty Program is described by a unique name, a location, a head teacher, and a department phone number.

- Each Specialty program offer curriculum options. These curriculum options include a description, an appropriate age group, a number of hours per week the student participates, and days it is offered.

- The daycare breaks their year into quarters Summer, Winter, Fall and Spring. The curriculum start at the beginning of quarters. Programs also have a number of teachers working for it.  

You have to prepare ER diagram. Can you answer this problem using software engineering?