Eclipse 2017 Parent Information

Due to the solar eclipse on August 21, 2017, the Cobb County School District will delay dismissal of elementary, middle and high school students by 45 minutes.

The peak time to experience the solar eclipse falls during our regularly scheduled elementary school dismissal time. Since student safety is always our first priority we will start the day on time and delay dismissal to ensure that neither students nor employees are on the roadways during the time of the eclipse. Subsequently, high schools and middle schools will delay dismissal as well.

Schools will be provided with further guidance and instructional resources as appropriate. Parents are welcome to pick-up their child at the typical dismissal time if needed.

For more information regarding the solar eclipse visit the National Weather Service at

Eclipse 2017 Parent Information

The 2017 Eclipse Across America will happen on Monday, August 21st and Cobb Schools are ready! Cobb teachers and students will have the opportunity to experience an extremely rare and awe inspiring event – a total solar eclipse. Cobb will be using this “teachable moment” to increase the science literacy of our students. We will be utilizing a variety of resources curated by NASA, the Tellus Science Museum and Cobb educators to provide an unforgettable learning experience for our students K-12.

Information For Parents

Cobb is in the path of the eclipse. We will experience a 98% total solar eclipse. The eclipse will begin after lunch and last about 2 hours. The skies will gradually begin to darken as the moon moves into the path of the sun. Over time the sky it will become increasingly dark. Here in Cobb, the near total eclipse will happen between 2:35 and 2:40. It will last just over 2 minutes. Then the skies will gradually become filled with more light, as the moon moves out of the path of the sun.

Each Cobb school will provide students opportunities to participate in the eclipse phenomena. Participation will vary from going outdoors to view the eclipse with official eclipse glasses or student engineered solar eclipse viewers (pinhole cameras) to watching the live NASA eclipse broadcast. Teachers across the district have been working hard to align the learning experiences on the 21st to concepts taught in each grade or course. For example, students in grade four will be learning about the motion of the moon and Earth and how it relates to the Sun. While students in Kindergarten will be communicating observations about the sun and moon in the sky. And students in grade eight will be exploring light waves and lenses.

Schools interested in having students go outdoors to view the eclipse will be sending home forms requesting parent permission. To learn more about the 2017 Eclipse Across America please visit

Classroom Learning Opportunities

Cobb schools are committed to ensuring that our students to become scientifically literate and develop a deep understanding of scientific phenomenon. The Eclipse Across America will provide an opportunity for students to experience phenomena such as lighting, shadows, temperature and wind changes, and even animal behavior. This is also an excellent opportunity for students to make observations of the details they notice around them and hypothesize why the eclipse may cause those effects.

The level of participation will vary by campus. Options for participation are as follows:

  • Take students outside to view the eclipse using approved eclipse glasses or pinhole camera. Parent permission slips required.
  • Have students watch live NASA broadcast of the eclipse in the classroom.
  • Participate in integrated instructional learning opportunities.

NASA has curated a strong collection of informational resources on the eclipse. We recommend accessing this site for eclipse questions you may have regarding safety, timing, resources and more.

Our students will also have strong curriculum connections at each grade level:

Student Safety

Student and employee safety are of the utmost importance to Cobb Schools. It is never safe to look directly at the sun's rays – even if the sun is partly obscured. When watching a partial eclipse you must wear eclipse glasses at all times if you want to face the sun, or use an alternate indirect method. This also applies during a total eclipse up until the time when the sun is completely and totally blocked.

Download NASA Safety Info

Where to Purchase Eclipse Glasses:

To date five manufacturers have certified that their eclipse glasses and hand-held solar viewers meet the ISO 12312-2 international standard for such products:

Local stores are also selling eclipse glasses. Eclipse viewing glasses and handheld solar viewers should meet all the following criteria:

  • Have certification information with a designated ISO 12312-2 international standard.
  • Have the manufacturer’s name and address printed somewhere on the product.

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