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

In a rush to make a major tax-deductible gift before the year's end?
Purchase account credits and choose projects later!

In a rush to make a major tax-deductible gift before the year's end? Purchase account credits and choose projects later!

For direct assistance with credits or anything else, please call our donor relationships team: (646) 586-5306 ext. 202

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
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.

Upload a classroom photo

Mr. Lefkovics' Classroom Edit display name

  • Coral Academy of Science - Sandy Ridge
  • Henderson, NV
  • More than a third 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 his classroom with a gift that fosters learning.

  • Monthly
  • One-time

We'll charge your card today and send Mr. Lefkovics a DonorsChoose gift card he can use on his classroom projects. Starting next month, we'll charge your card and send him a DonorsChoose gift card on the 17th of every month.

Edit or cancel anytime.

cancel

Support Mr. Lefkovics' classroom with a gift that fosters learning.

  • Monthly
  • One-time

We'll charge your card today and send Mr. Lefkovics a DonorsChoose gift card he can use on his classroom projects. Starting next month, we'll charge your card and send him a DonorsChoose gift card on the 17th of every month.

Edit or cancel anytime.

Make a donation Mr. Lefkovics can use on his next classroom project.

https://www.donorschoose.org/classroom/8262382 Customize URL

View your stats
Track donations »
Upload a classroom photo
It's 8:00am. The kids arrive for their Algebra 1 class. It's a student's turn to check the weather station and record the current values. It's 51F. No measurable rainfall. It is windy though. Wind speed is 18 mph with a peak gust overnight at 35 mph. These values get added to our dataset, increasing our class weather graph. How does this temperature compare to historic temperatures for this day? Is today's temperature greater than the historical mean temperature for this day? Does the graph show the temperature getting warmer over time? Is today's temperature an anomaly (an outlier) or does it fit our model? A student who attends from home can check in to the school website, where the weather station data is presented in real time. Weather data is a treasure trove of real world information for analysis by STEM classes including math and science, and with students in charge of their own weather station, the data gets personal. Lessons include quantifying local weather trends and investigating climate change. They will graph weather data and discuss weather changes both short term and long term. Can we predict the weather by modeling our data? Are we in a warming trend? This project benefits my math classes immediately. It is not a consumable, so it will benefit our math and science classes for the next few years at least. It can be made student-centric, putting students in charge of data collection. Ultimately, I would like our weather station to be used by one of our local news broadcasts, noting the temperature as reported by one of our students.

About my class

It's 8:00am. The kids arrive for their Algebra 1 class. It's a student's turn to check the weather station and record the current values. It's 51F. No measurable rainfall. It is windy though. Wind speed is 18 mph with a peak gust overnight at 35 mph. These values get added to our dataset, increasing our class weather graph. How does this temperature compare to historic temperatures for this day? Is today's temperature greater than the historical mean temperature for this day? Does the graph show the temperature getting warmer over time? Is today's temperature an anomaly (an outlier) or does it fit our model? A student who attends from home can check in to the school website, where the weather station data is presented in real time. Weather data is a treasure trove of real world information for analysis by STEM classes including math and science, and with students in charge of their own weather station, the data gets personal. Lessons include quantifying local weather trends and investigating climate change. They will graph weather data and discuss weather changes both short term and long term. Can we predict the weather by modeling our data? Are we in a warming trend? This project benefits my math classes immediately. It is not a consumable, so it will benefit our math and science classes for the next few years at least. It can be made student-centric, putting students in charge of data collection. Ultimately, I would like our weather station to be used by one of our local news broadcasts, noting the temperature as reported by one of our students.

Read more

About my class

Read more
{"followTeacherId":8262382,"teacherId":8262382,"teacherName":"Mr. Lefkovics","teacherProfilePhotoURL":"https://cdn.donorschoose.net/images/placeholder-avatars/136/teacher-placeholder-2_136.png","teacherHasProfilePhoto":false,"vanityURL":"","teacherChallengeId":21866427,"followAbout":"Mr. Lefkovics' projects","teacherVerify":-1808333351,"teacherNameEncoded":"Mr. Lefkovics","vanityType":"teacher","teacherPageInfo":{"teacherHasClassroomPhoto":false,"teacherHasClassroomDescription":true,"teacherClassroomDescription":"","teacherProfileURL":"https://www.donorschoose.org/classroom/8262382","tafURL":"https://secure.donorschoose.org/donors/share_teacher_profile.html?teacher=8262382","stats":{"numActiveProjects":0,"numFundedProjects":0,"numSupporters":1},"classroomPhotoPendingScreening":false,"showEssentialsListCard":false}}