Portal Login

Forgot your login?

If you forgot or need to reset your username or password, please do so in ParentsWeb directly: https://isd-co.client.renweb.com/pw/ Click "forgot username/password?" and follow the prompts. Our district code is ISD-CO.

Create a new Password

Please enter your username and create a new password.

students outside for school event

Our Leadership, Faculty and Staff

Head of School, Bob Carignan

Bob Carignan has enjoyed a diverse career in finance and education, through which he has cultivated a unique ability to both administratively lead as Head of School while also connecting with and mentoring students. After graduating from Brown University with a degree in English and Economics, Bob traded financial derivatives for various firms on the Chicago exchange. After moving to Boise, Idaho with his then-young family, Bob followed his lifelong passion and pursued a career in education. He received a Masters of Education from Boise State University, joined Riverstone International School in 2002 as an English, History, and Economics teacher, during which time he played a key role in the development of the School’s English curriculum, gaining authorization with the International Baccalaureate Organization, and developing their highly acclaimed college counseling program. Bob has participated in the National Association of Independent School’s (NAIS) Aspiring Heads Program, was awarded a fellowship to attend the Head of School Program at the Klingenstein Teachers College at Columbia University, and then spent the past seven years serving Riverstone as their Head of School. His wife of 31 years, Laurel, runs a financial services company; together they have two children, Jackson, 24, and Cat, 20. As a family they enjoy hiking and skiing, and are excited to explore all that Colorado has to offer. 

Faculty & Staff Directory

1 2 3 23 > showing 1 - 6 of 138 constituents
Eva Alvarez

Eva Alvarez

Language Specialist/Student Support
Guillermo Alvarez

Guillermo Alvarez

Spanish Teacher
Marco Alvarez

Marco Alvarez

Lead Janitor/Day Porter
Jonathan Alves

Jonathan Alves

Advancement & Marketing Intern
Katrina Austin

Katrina Austin

Early Childhood Admissions Manager
Kelly Babcock

Kelly Babcock

Math/Science/iSTEAM Coordinator

Board of Directors

Member Office
Kurt Pletcher Chair
Ari Blum Vice Chair
Megan Carrington Treasurer, Finance Committee Chair
Wendy Ware Secretary

Kenton Epard

Member, Building Committee Chair

Dan Kozlowski


Paul Olk Member, Advancement Committee Chair
Jack Perkins Member
Scott Ranby Member
Bob Carignan Head of School, Ex-Officio Member
Vanessa Rodriguez PTO President, Ex-Officio Member