Coastal Ocean Science Academy

The Coastal Ocean Science Academy (COSA) is a marine science summer day program that aims to introduce and connect young people to local marine and coastal habitats and the factors that shape them. The program is based at MSC’s campus on the rocky shore of Nahant, but includes off-site field trips to field locations both on and off the water.  Please see and share this program flyer with any potentially interested students.

Many students from underserved communities across our region wish to participate in COSA but are unable due to their financial circumstances. Thanks to the generous support of individual donors, we are able to offer some scholarships. Please consider making a gift to the COSA Scholarship Fund today by contacting Patty Flint at or 617.373.7356.

Program Descriptions

In 2015, we are offering a week-long middle school program and a 2-week-long high school program. Both run from 8:30 a.m. to 3:00 p.m. each day, and they begin/end each day at the Marine Science Center in Nahant.

COSA Littorina – Middle School Program

The Littorina program exposes students entering seventh and eighth grades to local coastal and marine habitats, including the sandy beach, rocky shore, open water/harbor, and coastal wetlands. This is a one-week, field-trip based program where students will learn how to keep a field notebook and take basic measurements of weather, water quality, and biodiversity in different coastal habitats, all the while exploring the relationship between these parameters. Participation will well-equip students to enter the research/project-based Coastal Ocean Science Academy for high schoolers in the future. The Middle School Program runs from Monday, July 20 through Friday, July 24. Maximum group size is 20.

COSA Chondrus – High School – Introductory Level

Students enrolled in this introductory marine biology program will learn about coastal and marine habitats and develop basic research skills. Topics covered include identifying and classifying marine organisms, monitoring water quality, measuring species richness and diversity, and analyzing survey results. Students will also explore threats to coastal and marine resources. Field studies take place at a salt marsh, sandy beach, rocky shore, and on open water. The High School Program runs Monday through Friday from August 3-14. Maximum group size is 20.

COSA Pagurus – High School – Advanced Level

Building on knowledge learned in Chondrus, Pagurus students will deepen their knowledge of local coastal ecology and habitats through student-led field investigation. Staff will facilitate student inquiry and research in topics of their own choosing.  Ample access to field sites for data collection will be provided, as well as guidance in developing sound research questions, methodologies, analyzing data, and presenting results. The High School Program runs Monday through Friday from August 3-14. It is possible that Pagurus students will return to field sites previously visited (which is what scientists do!) Pagurus students will play a role in explaining fieldwork protocols to Chondrus students, but they will also have some separate opportunities presented at a level that assumes their prior knowledge and advanced interest in marine science.


For those without transportation to Nahant, a daily shuttle van to the MSC is available from 3 MBTA stations – Ruggles, Wonderland, or Lynn/Central Square – for an additional cost. The shuttle will depart from Boston at 7:30 a.m. and return to Boston at 4:00 p.m., making stops at Lynn and Wonderland on the way to and from Nahant. Space on the shuttle is limited.

Fees and Payment

Instructions on how to remit a deposit and payments can be found in the application pack. Fees include all equipment, student materials, t-shirt, transportation to off-site field locations, entry for all fee-based field experiences, daily lunch, and snacks.

  • Middle School Program: 2015 fees are $500 for the 5-day program plus $50 for shuttle service.
  • High School Program: 2015 fees are $1000 for the 10-day program plus $100 for shuttle service.  There are a limited number of full and partial scholarships available to students residing in the following communities: Boston, Chelsea, Everett, Lawrence, Lowell, Lynn, Malden, Revere, Salem, and Somerville.


Registration will take place on a first-come, first-serve basis to fill a limited number of slots. For more information, and to apply for the program, please download the application pack here:

Please contact Carole McCauley at or call 781.581.7370, x321 with any questions.