The IBSA or the International Baccalaureate Student Association is a club within DMHS whose members are in the pre-Diploma and Diploma programs. The IBSA organizes an annual DMHS International Fair and invites all members of the student body to attend.

Extended Essay (EE)

The Extended Essay is a required 4000 word, original research paper, written in an approved subject area. The paper is written outside of the class room, begun during March of the junior year and completed in November of the senior year. Students choose a faculty mentor and papers are graded by both their mentor and the IBO. DMHS IB faculty conduct an Extended Essay Workshop in June following junior year, to enhance preparation for EE completion.

2007-2008 Extended Essay Topics

2008-2009 Extended Essay Topics

Creativity, Action, and Service (CAS)

IB diploma candidates are required to devote 75 hours during each of their junior and senior years or 150 hours, in total, to CAS activities. Each year, students must dedicate 25 hours to each component of CAS. Participation in CAS, “encourages students to share their energies and special talents while developing awareness, concern and the ability to work cooperatively with others.” Reflection on their experience is also an important part of student involvement in CAS. Accumulation may begin with pre-approved hours during the summer before junior year. All school vacation hours must be pre-approved by the IB guidance counselor.

John Andrews, the DMHS IB guidance counselor, has information and forms in the CAS folder on his website.  The documents below may also be helpful.

Current CAS information booklet

CAS Examples, excerpted from CAS booklet, August 2008

CAS Presentation by Mr. John Andrews, IB Guidance Counselor, November 18, 2008

CAS article from IB North American eNewsletter, January 2009

Theory of Knowledge (TOK)

TOK is an acronym for “Theory of Knowledge,” a two semester class taken by IB seniors. TOK challenges students to be aware of subjective and ideological biases and to develop the ability to analyze evidence that is expressed in rational argument. There is an emphasis on internationalism and cross cultural perspectives.

TOK Presentation by Mrs. Sandy Lundberg, IB Program Coordinator, February 19, 2008