Second Grade Classroom Furniture

After teaching a short amount of time as a Learning Support teacher, I will be testing my skills with 38 Second Graders next year!  Where this sounds completely terrifying, I’m excited to take on this challenge, and help empower more young minds.  I want to push them to be the best version of their young selves, while preparing them for the next stage in their educational journeys.  Fitting 38 young bodies in a classroom that is not equipped with such numbers will take some careful planning. Planning that will require furniture setups that may not be found in a typical classroom.  I’m looking to replace the old school desk with 6-foot white board tables that I can setup in rows.  I’m thinking I can seat 4-5 students to each table.  I will need to configure the tables in a manner that allows the students to have space to learn and apply themselves.  I will need to purchase these tables and perhaps the chairs.  The classroom will need to be well organized to run smoothly as well, so I will need to figure a way to organize the classroom that is free of clutter. I'm looking for someone to help fund my idea of making an organized environment for my 38 Second Graders next year.  Please Help!