School Information

Great Mills High School
21130 Great Mills Rd, Great Mills, MD 20634
Phone Number: 301-863-4001
Fax Number: 301-863-4006
Monday - Friday
7:30 AM - 3:30 PM

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General Nurse Email
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Phone Number: (301) 863-4001
FAX Number: (301) 863-4006

Ashley Herod
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(301) 863-4001 ext. 18107

Nicole Hickey
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(301) 863-4001 ext. 18106

EpiPen information:

Back to School Vaccination Clinic

If your student needs vaccines for this school year, the St. Mary's County Health Department will be holding a Back to School Vaccination Clinic.


September 18, 19, 23, and 26


8:30 am - 3:00 pm (by appointment only)


St. Mary's County Health Department located at 21580 Pearbody Street, Leonardtown, MD 20650

Vaccines Available:

  • Tdap (tetanus, diphtheria, whopping cough)
  • Meningococcal (meningitis)
  • HPV (human papillomavirus)
  • Varicella (chicken pox)

Schedule your appointment online here. 

View the flyer here..

Staying Healthy and Safe Frequently Asked Questions

Table of contents

Immunization Requirements
School Physical
Lead Form
Medication Administration
Keeping Your Student Well
What to Do if Your Student is Ill
Cold or Flu
Parent Responsibilities
Chronic Health Condition
Additional Resources

Immunization Requirements

The School Nurse reviews immunization records, per Maryland Immunization Laws. Students with incomplete immunizations must have proof of an appointment for required immunizations no later than 20 calendar days from the date of entrance. No student will be admitted to school unless they meet all requirements of the Maryland immunization laws.

Immunization requirements for the 2022-2023 school year are as follows:

Students Entering 9th through 12th Grade 2022 - 2023

Immunization Requirements 

Immunization Requirements - Spanish

School Physical

Maryland law requires a Physical Examination completed by a physician or certified nurse practitioner nine months prior to or six months after entering a Maryland public school for the first time.

Lead Form

Maryland law requires all public, Pre-kindergarten, Kindergarten, and First Grade students to have a Maryland MDH Blood Lead Testing Certificate.

Medication Administration

In general, the administration of medication to students, while they are in school, is to be discouraged. Treatment schedules that allow doses of medication to be given at times other than during school hours are preferred and encouraged. When, in the opinion of the healthcare provider, it is necessary for the student to be given medication during school hours medication and medical procedure forms can be found here.

IMPORTANT NOTE: A separate order form is needed for each medication/procedure, and a new order is needed for each school year.

Keeping Your Student Well

  • Hand washing is the number one way to stop the spread of disease. Twenty seconds of soap and water scrubbing before meals and after bathroom breaks is a great way to start this healthy habit. Encourage this practice at home.

  • Ensure adequate exercise and rest periods.

  • Provide proper nutrition, including a good breakfast.

  • Encourage good daily hygiene, including brushing teeth.

  • Review the rules of safe play.

What to Do if Your Student is Ill

While school attendance is vital to your student’s education, a sick child belongs at home. Please review the Sick Day Guidelines below to assist you in making that decision.


Keep me home if...

  • I have a temperature higher than 100°F.
  • I'm throwing up or have diarrhea.
  • My eyes are pink and crusty.

Send me back to school when...

  • My symptoms have significantly improved or resolved.
  • I haven't had a fever for 24 hours and have not had any fever-reducing medication.
  • I haven't thrown up or had diarrhea.
  • If antibiotics have been prescribed, I have been taking them for at least 24hr.

Call the doctor if...

  • I’ve had a temperature higher than 100°F for more than 2 days.
  • I've been throwing up or having diarrhea for more than 2 days.
  • I've had the sniffles for more than a week and they aren't getting any better.
  • I still have asthma symptoms after using my asthma medicine (and call 911 if I'm having trouble breathing after using an inhaler).

Is it a Cold or the Flu?

Sometimes it can be hard to tell the difference between illnesses with similar symptoms.  The following chart can be used to assist but is not an all-inclusive list nor meant to be used for diagnostic purposes:

ColdFluSeasonal AllergiesAsthma
Length of Symptoms 7-25 days Less than 14 days 7-14 days Several Weeks Can start quickly or last for hours or longer* 
Cough Common (usually dry) Common (mild) Common (usually dry)  Rare (usually dry unless it triggers asthma) Common (can be dry or wet/productive)
Wheezing No No** No** No**  Common 
Shortness of breath Sometimes No** No** No**  Common 
Chest tightness/pain Sometimes No** No** No** Common 
Rapid breathing Sometimes  No** No** No**  Common 
Sneezing No Common No Common  No*** 
Runny or stuffy nose Rare Common Sometimes Common No***
Sore throat Sometimes Common Sometimes Sometimes (usually mild)  No*** 
Fever Common Short fever period Common No  No 
Feeling tired and weak Sometimes  Sometimes  Common  Sometimes  Sometimes 
Headaches Sometimes  Rare Common Sometimes (related to sinus pain)  Rare 
Body aches and pains Sometimes  Common  Common  No  No 
Diarrhea, nausea, and vomiting Sometimes  Rare  Sometimes  No  No 
Chills Sometimes  No  Sometimes  No  No 
Loss of taste or smell Sometimes  Rare  Rare  Rare  No 


Your symptoms may vary. Information is still evolving. Many people may not have symptoms. *If your quick-relief medicine is not helping your asthma symptoms, or if you are in the Red Zone on your Asthma Action Plan, call your health care provider or seek medical attention immediately. **Allergies, colds and flues can all trigger asthma which can lead to shortness of breath, chest tightness/pain, and rapid breathing. COVID-19 is the only one associated with shortness of breath on its own. ***If you have allergic asthma, you may have symptoms of both asthma and allergies at the same time.

Sources: Asthma and Allergy Foundation of America, World Health Organization, Centers for Disease Control and Prevention.

Parent/Legal Guardian Responsibilities:

  • Report illnesses to the nurse or office. Taking the proper measures to prevent the spread of contagious Illnesses is vital to keeping schools and students healthy.

  • Alert your child’s teacher and the school nurse of any health conditions that may impact your child’s learning, daily activities, or safety at school. Medical documentation of conditions is encouraged and sometimes required.

  • Inform the nurse of any health-related procedures or changes in your child’s medication.

  • Update the school with any change in phone number(s) and emergency contact(s), so the nurse can reach you when needed.

Chronic Health Condition Forms

If your child has a chronic health condition, the school nurse may need additional forms related to the condition. Please contact your school nurse if the condition is not found or if you have any questions.

Additional Resources