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            [parent_category] => Array
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                    [slug] => computer-technology
                    [name] => Computer and Technology
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            [subcategories] => Array
                (
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                        (
                            [name] => Microsoft Excel
                            [slug] => microsoft-excel
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                    [1] => Array
                        (
                            [name] => Microsoft Outlook
                            [slug] => microsoft-outlook
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                        )

                    [2] => Array
                        (
                            [name] => Microsoft PowerPoint
                            [slug] => microsoft-powerpoint
                            [id] => 1806
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            [parent_category] => Array
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                    [slug] => english-reading
                    [name] => English and Reading
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            [subcategories] => Array
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                    [0] => Array
                        (
                            [name] => Grammar
                            [slug] => grammar
                            [id] => 1761
                        )

                    [1] => Array
                        (
                            [name] => Handwriting
                            [slug] => handwriting
                            [id] => 1768
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                    [2] => Array
                        (
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                            [slug] => literature
                            [id] => 1766
                        )

                    [3] => Array
                        (
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                            [slug] => phonics
                            [id] => 1762
                        )

                    [4] => Array
                        (
                            [name] => Reading
                            [slug] => reading
                            [id] => 1763
                        )

                    [5] => Array
                        (
                            [name] => Spelling
                            [slug] => spelling
                            [id] => 1769
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                        (
                            [name] => Vocabulary
                            [slug] => vocabulary
                            [id] => 1765
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                        (
                            [name] => Writing
                            [slug] => writing
                            [id] => 1764
                        )

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            [parent_category] => Array
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                    [slug] => history-social-studies
                    [name] => History and Social Studies
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            [subcategories] => Array
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                            [name] => American History
                            [slug] => american-history
                            [id] => 1773
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                    [1] => Array
                        (
                            [name] => Political Science
                            [slug] => political-science
                            [id] => 1778
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                    [2] => Array
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                            [name] => Social Studies
                            [slug] => social-studies
                            [id] => 1779
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            [parent_category] => Array
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                    [id] => 1723
                    [slug] => math
                    [name] => Math
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            [subcategories] => Array
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                    [0] => Array
                        (
                            [name] => Algebra 1
                            [slug] => algebra-1
                            [id] => 1725
                        )

                    [1] => Array
                        (
                            [name] => Algebra 2
                            [slug] => algebra-2
                            [id] => 1726
                        )

                    [2] => Array
                        (
                            [name] => Common Core
                            [slug] => common-core
                            [id] => 1739
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                    [3] => Array
                        (
                            [name] => Elementary Math
                            [slug] => elementary-math
                            [id] => 1743
                        )

                    [4] => Array
                        (
                            [name] => Prealgebra
                            [slug] => prealgebra
                            [id] => 1724
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                )

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    [1744] => Array
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            [parent_category] => Array
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                    [id] => 1744
                    [slug] => science
                    [name] => Science
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            [subcategories] => Array
                (
                    [0] => Array
                        (
                            [name] => Elementary Science
                            [slug] => elementary-science
                            [id] => 1759
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            [parent_category] => Array
                (
                    [id] => 1903
                    [slug] => special-needs-learning
                    [name] => Special Needs and Learning Support
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            [subcategories] => Array
                (
                    [0] => Array
                        (
                            [name] => Speech
                            [slug] => speech
                            [id] => 1913
                        )

                    [1] => Array
                        (
                            [name] => Study Skills
                            [slug] => study-skills
                            [id] => 1910
                        )

                )

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    [1856] => Array
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            [parent_category_id] => 1856
            [parent_category] => Array
                (
                    [id] => 1856
                    [slug] => test-prep-exams
                    [name] => Test Prep and Exams
                )

            [subcategories] => Array
                (
                    [0] => Array
                        (
                            [name] => GED
                            [slug] => ged
                            [id] => 1866
                        )

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)