You're on track to get doubled donations (and unlock a reward for the colleague who referred you). Keep up the great work!
Take credit for your charitable giving! Check out your tax receipts
Donate
To use your $50 gift card credits, find a project to fund and we'll automatically apply your credits at checkout. Find a classroom project
Menu
Skip to main content

Help teachers & students in your hometown this season!
Use code HOME at checkout and your donation will be matched up to $100.

Your school email address was successfully verified.

Edit classroom photo

Mrs. Cortez's Classroom Edit display name

  • Norman High School
  • Norman, OK
  • More than half of students from low‑income households Data about students' economic need comes from the National Center for Education Statistics, via our partners at MDR Education. Learn more

Support her classroom with a gift that fosters learning.

  • Monthly
  • One-time

We'll charge your card today and send Mrs. Cortez a DonorsChoose gift card she can use on her classroom projects. Starting next month, we'll charge your card and send her a DonorsChoose gift card on the 17th of every month.

Edit or cancel anytime.

cancel

Support Mrs. Cortez's classroom with a gift that fosters learning.

  • Monthly
  • One-time

We'll charge your card today and send Mrs. Cortez a DonorsChoose gift card she can use on her classroom projects. Starting next month, we'll charge your card and send her a DonorsChoose gift card on the 17th of every month.

Edit or cancel anytime.

Make a donation Mrs. Cortez can use on her next classroom project.

Your custom url is https://www.donorschoose.org/lisacortez

View your stats
Track donations »
Edit
In my high school math classes, we use graphing calculators almost every day. They are an invaluable resource for students to learn functions. I find that by adding this visual reference, it extends their knowledge by leaps and bounds. Even more so when they can manipulate the numbers and explore what happens. They tend to discover the patterns that are hiding in math and thus deepen their understanding. I have tried many versions of graphing calculators. The ones I dream of for my classroom are the TI-84 Plus CE (with Python programming capability). Let me tell you how amazing they are! First and foremost, they have COLOR screens. What an amazing feature! Graphs can come alive to them by being able to see the different colored equations and compare them. Each student able to manipulate the equations and just play around with them can lead to fantastic discussions and revelations! These calculators can teach students techniques to knock the ACT, SAT, and all high stakes tests out of the park! There are many concepts that are time consuming to calculate. With the aid of this calculator, they can do a problem in a very short amount of time, which is vital for success. The boring, but oh so important detail, is the fact that they have a charging station! I cannot tell you how much cost effective and convenient it will be! As of now, I replace batteries multiple times a year. There is real value in having this resource. I want my students to have the very best and be competitive academically as they prepare for college and beyond. Thank you for your consideration!

About my class

In my high school math classes, we use graphing calculators almost every day. They are an invaluable resource for students to learn functions. I find that by adding this visual reference, it extends their knowledge by leaps and bounds. Even more so when they can manipulate the numbers and explore what happens. They tend to discover the patterns that are hiding in math and thus deepen their understanding. I have tried many versions of graphing calculators. The ones I dream of for my classroom are the TI-84 Plus CE (with Python programming capability). Let me tell you how amazing they are! First and foremost, they have COLOR screens. What an amazing feature! Graphs can come alive to them by being able to see the different colored equations and compare them. Each student able to manipulate the equations and just play around with them can lead to fantastic discussions and revelations! These calculators can teach students techniques to knock the ACT, SAT, and all high stakes tests out of the park! There are many concepts that are time consuming to calculate. With the aid of this calculator, they can do a problem in a very short amount of time, which is vital for success. The boring, but oh so important detail, is the fact that they have a charging station! I cannot tell you how much cost effective and convenient it will be! As of now, I replace batteries multiple times a year. There is real value in having this resource. I want my students to have the very best and be competitive academically as they prepare for college and beyond. Thank you for your consideration!

Read more

About my class

Read more
{"followTeacherId":4655488,"teacherId":4655488,"teacherName":"Mrs. Cortez","teacherProfilePhotoURL":"https://storage.donorschoose.net/dc_prod/images/teacher/profile/orig/tp4655488_orig.jpg?crop=2316,2316,x0,y540&width=136&height=136&fit=bounds&auto=webp&t=1642830909610","teacherHasProfilePhoto":true,"vanityURL":"lisacortez","teacherChallengeId":21854098,"followAbout":"Mrs. Cortez's projects","teacherVerify":150891907,"teacherNameEncoded":"Mrs. Cortez","vanityType":"teacher","teacherPageInfo":{"teacherHasClassroomPhoto":true,"teacherHasClassroomDescription":true,"teacherClassroomDescription":"","teacherProfileURL":"https://www.donorschoose.org/classroom/lisacortez","tafURL":"https://secure.donorschoose.org/donors/share_teacher_profile.html?teacher=4655488","stats":{"numActiveProjects":0,"numFundedProjects":7,"numSupporters":35},"classroomPhotoPendingScreening":false,"showEssentialsListCard":false}}
Supporting teachers and students since 2000

DonorsChoose makes it easy for anyone to help a classroom in need. Public school teachers from every corner of America create classroom project requests, and you can give any amount to the project that inspires you.

We've earned the highest possible ratings from Better Business Bureau, Charity Watch, Charity Navigator, and Guidestar.