•     Welcome to Crosby High School and ninth grade Biology!  I was born in Laredo, Texas but grew up in Harlingen, Texas.  Graduated from Harlingen High School in '97 and I attended Texas A&M International University and have a Bachelor's degree with a major in Biology (emphasis on environmental studies).  I have a Master's in Biology also with an emphasis in environmental studies.  I have been teaching various high school science courses for 16 years. 

        Starting high school is quite the transition for our students so we will do our best to make sure the students have a fantastic year!  We do use interactive notebooks (composition book) daily, warm ups, exit tickets and of course, lab activities.  Tutorials are on Tuesdays and Thursdays from 2:50 - 3:30 and there will be a sign in sheet.  My conference hour is 2nd period 8:10-9:00 am. Please feel free to check in Schoology for there will be resources for the students to look at from ppt, videos to quizzes they submit.  If you ever have any concerns or questions, please feel free to contact my email lsanchez@crosbyisd.org.