The following is information and guidelines for school registration.

Please note that CSS strongly discourages children under the age of 10 from registering for more than one class, and typically two classes is the maximum number that children should take.

If you are a returning family, you can re-access the registration system  HERE.  You may fill out forms before registration opens.  If you have not yet accessed the registration system, click the “New Families” button to get started.

Registration for classes for summer 2025 will open on Tuesday, February 18th at 8pm Eastern Time.  Tuition for each 3-week course is $440.  A non-refundable $40 fee is due at the time of registration.

Scholarships

The Children’s School of Science is committed to making our classes available to all children regardless of a family’s ability to afford the fee.  If you believe your child would benefit from taking a class with CSS, but feel that costs are a barrier, please use the “Apply for Financial Aid” button during registration, or send an email request.

Volunteer service

CSS is run by volunteers. All parents are asked to volunteer whenever possible, but at the minimum, all parents of enrolled children must provide transportation for at least one field trip, or work at the CSS front desk for two class periods per three-week period enrolled.  Please note, additional children are not permitted to accompany parents during volunteer duties.