• Welcome to Biology and Human Body Systems (PLTW)!!!!!
    My name is Mrs. Kriefall and I look forward to working with you this year.  I will be teaching Honors Biology during 1st, 2nd, 3rd period.  I will also be teaching Human Body Systems during 5th and 6th period.  The best time to reach me is during 4th or 7th hour or after school.  My room number is 102 and I can be contacted through email or by phone.  
    My contact information is                                                                        
    email: kayleenkriefall@lindberghschools.ws                            
    phone: 314-729-2400 ext 1102 
    Picture of Me