| Indoor Colorguard | |
| 2009 | Three 1st Places, One 2nd Place, and One 6th Place |
| 2005 | Atlantic Indoor Championships-3rd Place |
| 1998 | Two 1st Places, Four 2nd Places, and Two 3rd Places |
| 2010 Individual/Group Commendations | |
| 2010 | Bands of America Honor Orchestra Sean McGuire (clarinet) |
| Bands of America Honor Band | |
| All State Band Sean McGuire (clarinet); Cynthia Burgess (percussion); Josh Singer (Alternate-Bass Clarinet); Kay Rasmussen (Alternate-Tuba) | |
| All State Orchestra | |
| All County High School Orchestra Julianne Weidman (violin); Samantha Brooks (violin); Rebecca Baldwin (violin); Anna Parsons (flute); Sean McGuire (clarinet); Chandler Keck (trumpet); Jacob Murphy (trumpet); Zachary Grimm (French horn); Lauren Parrinello (French horn); Kay Rasmussen (Tuba); Cynthia Burgess (percussion); Jordan Stoner (percussion); Emily Perison (percussion) | |
| All County High School Band Anna Parsons (flute); Sarah Rodriguez (flute); Sean McGuire (clarinet); Jennarae Breining (clarinet); Maximilian McManus (clarinet); Gregory Laslo (clarinet); Josh Singer (bass clarinet); Benjamin Woodworth (alto sax); Julie Kirkpatrick (tenor sax); Chandler Keck (trumpet); Jacob Murphy (trumpet); Zachary Grimm (French horn); Lauren Parrinello (French horn); Nathaniel Foote (euphonium); Elizabeth Strack (euphonium); Kay Rasmussen (Tuba); Cynthia Burgess (percussion); Jordan Stoner (percussion); Emily Perison (percussion) | |
| Competitive Marching Band | |
| 2002-Present | Marching Band named as a Bands of America (BOA) Regional Finalist. |
| 2010 | Marching Band wins BOA Regional Championship (Towson University, Towson, Maryland). |
| 2010 | Marching Band wins United States Scholastic Band Association (USSBA) Maryland State Class IV Open Championship. |
| 2009 | Marching Band wins BOA Regional Championship (Towson University, Towson, Maryland). |
| 2009 | Marching Band wins USSBA Maryland State Class IV Open Championship. |
| 2008 | First marching band from the state of Maryland to compete in a BOA Super Regional competition and is named Super Regional Finalist (Georgia Dome, Atlanta, Georgia). |
| 2004 | First Marching Band from the state of Maryland to compete in the BOA Grand Nationals in Indianapolis, Indiana and named Grand Nationals Semi-Finalist. |
| 2003 | First Marching Band from the state of Maryland to win a BOA Regional competition (John F. Kennedy Stadium, Bridgeport, Connecticut). |
| 2002 | First Marching Band from the state of Maryland to have an undefeated competitive marching band season in Tournament of Bands (TOB). |
| 2002 | First Marching Band from the state of Maryland to win a TOB Group IV Atlantic Coast Championship (Lackawanna Stadium, Scranton, Pennsylvania) |
| 2002 | First Marching Band from the state of Maryland to become a Regional Finalist at a BOA Marching Band Regional (Youngstown University, Youngstown, Ohio). |
| 1998 – 2003 | TOB Group IV Chapter 5 and 13 Regional Marching Band Champion. |
| 1998 – 2003 | TOB Group IV Maryland State Band Champion |
| 1998 – 2003 | TOB Group IV Atlantic Coast Marching Band Championships Finalist. |
| Concert and Symphonic Bands, Jazz Band, Wind Ensemble and Orchestra / Music Festivals | |
| 2000 – Present | Only instrumental music program in Carroll County, Maryland to have all Concert Bands and Orchestra receive unanimous Superior ratings at the District Band and Orchestra Festivals. |
| 1997 – 1999 | All Concert Bands and Orchestra have received Excellent and Superior ratings at the District Band and Orchestra Festival. |
| 1997 – Present | Jazz Ensemble receives Superior ratings at the State Jazz Festival. |
| 2000 | Wind Ensemble and Orchestra place first in Festivals of Music Williamsburg, Virginia competition. |
| 2000 | All Bands and Orchestra receive Superior and Excellent ratings at the Festivals of Music Williamsburg, Virginia competition. |
| 1998 | Wind Ensemble and Orchestra place first in Festivals of Music Orlando, Florida competition. |
| 1998 | All Bands and Orchestra receive Superior and Excellent ratings at the Festivals of Music Orlando, Florida competition. |
| Miscellaneous | |
| 2006 – Present | Westminster High School (WHS) Music Department named Grammy Signature School National Semi-Finalist. |
| 2004 | WHS Music Department was selected as the 2004 MENC/MMEA Exemplary Music Program Award Winner. This award is given to one Maryland school annually. |
| Community Involvement | |
| 2003 | Selected as the Carroll County Marching Band representative for the Governor Robert Ehrlich’s Inaugural Parade. |
| Annually | American Legion Carroll Post #31 Halloween and Memorial Day Parades. |
| Annually | City of Westminster, Maryland – Fallfest Parade. |
| Annually | Carroll County, Maryland – Special Olympics Ceremony. |
| Annually | Middle School recruiting performances. |
| Annually | The Westminster High School Homecoming Parade. |
| Annually | Jazz Ensemble performs at many convalescent and nursing homes for older Carroll County citizens. |
| Annually | Select Choir/Vocal Ensembles perform for numerous civic organizations throughout the school year and malls during the holiday season. |
| 1998 | Only band in Carroll County to attend the Metro Food Markets World’s Largest Marching Band Participant and was awarded $5,000 in receipts due to participation and support. |
| School Involvement | |
| Annually | Marching Band performs at all home football games and Pep-Rallies. |
| Annually | Concert/Jazz Band and Chorus Concerts and performances at in-school assemblies. |
| Annually | All groups perform 3 major concerts each year. The chorus and orchestra perform pieces together. |
